CN112353437A - Novel abdomen retractor for operation - Google Patents

Abstract

The invention discloses a novel abdomen retracting device for an operation, which relates to the technical field of abdomen retracting devices and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an upright post, the top end of the upright post is rotatably connected with a threaded post, the threaded post is screwed with a threaded sleeve, the side wall of the threaded sleeve is fixedly connected with a supporting post, one end of the supporting post is provided with a sliding post, and one end of the sliding post is provided with an annular rod. The invention has reasonable structure, is convenient to adjust the positions of the sliding block and the sliding plate according to the position of the knife edge by arranging the sliding block, the U-shaped pressing plate, the butterfly nut, the screw and the annular rod and is convenient and simple to operate, and the opening degree of the traction knife edge of the traction plate is controlled by arranging the gear and the rack, so that the knife edge of a patient is prevented from being further expanded due to the fact that the traction plate directly slides by manpower, and unnecessary injury is brought to the patient.

Description

Novel abdomen retractor for operation

Technical Field

The invention relates to the technical field of abdomen retractor devices, in particular to a novel abdomen retractor device for an operation.

Background

The retractor is also called a draw hook, is used for retracting tissues, exposes the range needing an operation, is convenient to explore and operate, and can be divided into a handheld draw hook and an automatic draw hook. The retractor has various specifications of different shapes and sizes, and can be selected according to the operation requirement.

The existing abdomen retractor is simple in structure and single in function, the traction plate is usually slid by manpower to prop open the incision, the manpower can not well control the force, the traction plate is very easy to slide too much due to too large force, the incision of a patient is further expanded, and unnecessary injury is brought to the patient.

Disclosure of Invention

An object of this application is to provide a novel operation is with belly retractor device, the function is complete, the gliding dynamics of control traction plate and distance that can be better to fixed stable, fine having avoided leading to the patient edge of a knife to further expand because of the manpower is not well controlled, bring the unnecessary injury for the patient.

In order to achieve the above purpose, the present application provides the following technical solutions: a novel abdomen retractor for operation comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a stand column, the stand column is provided with a U-shaped supporting plate, the top end of the stand column is rotatably connected with a threaded column, the threaded column is screwed with a threaded sleeve, the side wall of the threaded sleeve is fixedly connected with a supporting column, one end of the supporting column is provided with a sliding column, one end of the sliding column is provided with an annular rod, the top of the annular rod is provided with an annular sliding groove, the side wall of the annular rod is provided with an annular avoiding groove, the annular avoiding groove is communicated with the annular sliding groove, the annular sliding groove is internally and slidably connected with a sliding block, the top of the sliding block is provided with a sliding plate, one side wall of the sliding plate is provided with a sliding hole, the sliding plate is slidably connected with a traction plate through the sliding hole, fixedly connected with rack on one side lateral wall of rectangular hole, the meshing has the gear on the rack, the fixed axis of rotation that has cup jointed on the gear, the top of slide is provided with the gag lever post, the equal fixedly connected with rubber pad in bottom of the both sides of gag lever post, fixedly connected with screw rod on one side lateral wall of slider, the U-shaped clamp plate has been cup jointed on the screw rod, be equipped with butterfly nut on the screw rod.

Borrow by above-mentioned structure, the slider rotates, the slider slides along the annular spout on the annular pole, twist and move butterfly nut extrusion U-shaped clamp plate, make the position of slider get off, rotate the axis of rotation, the axis of rotation drives gear revolve, thereby it removes to drive the rack, thereby it slides to drive the traction plate along the slide opening on the slide, and carry out the position fixing to the traction plate through the gag lever post, through setting up the slider, the U-shaped clamp plate, butterfly nut, the screw rod, the annular pole, be convenient for adjust the slider according to the position of edge of a knife, the position of slide, and carry out the position fixing through the U-shaped clamp plate, and convenient for operation, and is simple, through setting up the gear, the rack, be convenient for control the dynamics, the aperture of control traction plate edge of a knife is drawn, avoid manpower direct slip.

Preferably, the upright post is sleeved with a movable plate, the movable plate and the top of the bottom plate are both provided with a roll hole, the inner wall of the roll hole is fixedly connected with a rotating shaft, the rotating shaft is rotatably sleeved with a roller, the top of the movable plate is provided with a perforation, the top of the bottom plate is provided with a threaded hole, the perforation corresponds to the threaded hole in position, a fastening bolt is arranged in the perforation, and one end of the fastening bolt is screwed in the threaded hole.

Further, medical bedstead and movable plate, bottom plate looks adaptation are through setting up fastening bolt, are convenient for make movable plate and bottom plate press from both sides tightly medical bedstead to be convenient for fix the position of device, according to the demand of edge of a knife position, when needing the mobile device, promote the stand, slide on along removing the bedstead through the gyro wheel on movable plate, the bottom plate, thereby the adjusting device's of being convenient for position need not laborsaving lift the device and remove, and is convenient, laborsaving.

Preferably, one side of U-shaped backup pad is equipped with collects the box, be equipped with the suction pump in collecting the box, suction pump imbibition end fixedly connected with main straw, the one end fixedly connected with multi-way pipe of main straw, a plurality of multi-way branch pipes of fixedly connected with on the lateral wall of multi-way pipe, one of them the top of multi-way branch pipe is connected with the plug, the remainder the top of multi-way branch pipe all is equipped with the pipe cap, the one end fixedly connected with branch straw of plug, the one end fixedly connected with metal plasticity pipe of branch straw, the one end of metal plasticity pipe is provided with inhales the cotton.

Furthermore, the suction pump is started, the suction cotton sucks the liquid at the position of the knife edge traction plate into the suction cotton, then the liquid is sucked into the branch suction pipe by the metal plastic pipe, flows to the through pipe at most and finally flows into the collection box through the main suction pipe, and the suction cotton, the metal plastic pipe, the multi-way pipe, the branch suction pipe, the main suction pipe and the suction pump are arranged, so that the liquid at the position of the knife edge traction plate is conveniently sucked away, the influence on the visual field due to too much liquid is avoided, meanwhile, the mode that the nurse personnel wipe the liquid at the position of the knife edge traction plate out by adopting the suction cotton for multiple times is not needed, and the workload of the nurse personnel is reduced.

Preferably, a plurality of main pipe clamps are fixedly connected to the tops of the supporting columns, a pair of multi-way pipe clamps are fixedly connected to the tops of the annular rods, the supporting pipe clamps are fixedly connected to the side walls of the two sides of the sliding plate, the main suction pipes are fixedly connected to the main pipe clamps, the multi-way pipes are fixedly connected to the multi-way pipe clamps, and the supporting suction pipes are fixedly connected to the supporting pipe clamps.

Through setting up individual main pipe clamp, leading to the clamp, the prop up the pipe clamp, be convenient for fix main straw, lead to the pipe, prop up the position of straw, make it stable firm.

Preferably, a U-shaped fixing plate is fixedly connected to the side wall of one side of the U-shaped supporting plate, a fixing sleeve plate is sleeved on the U-shaped fixing plate, and the fixing sleeve plate is fixedly connected to the side wall of one side of the collecting box.

Through setting up U-shaped fixed plate, fixed lagging, the collection box of being convenient for is dismantled and is installed.

Preferably, the shifting chute has been seted up to the one end of support column, the one end of slip post is located in the shifting chute, waist shape hole has all been seted up on the both sides of the lateral wall of support column, a pair of double-screw bolt of fixedly connected with on the lateral wall of slip post, it is a pair of the one end of double-screw bolt extends to a pair of respectively outside the waist shape hole, it is a pair of equal spiro union has the pressure swivel nut on the double-screw bolt, the one end that compresses tightly the swivel nut with the support column is laminated mutually.

Further, remove the slip post, the slip post slides along the shifting chute on the support column, thereby according to the edge of a knife of different positions department, through slip post adjustment ring pole, the position of traction plate, twist and move and compress tightly the swivel nut, compress tightly the swivel nut and move on the double-screw bolt, the tip laminates with the support column mutually, thereby fix the position of slip post, all install the double-screw bolt through the both sides at the slip post, the operating personnel of being convenient for is fixed the position adjustment of slip post in both sides direction position, bring very big convenience for the operation.

Preferably, the limiting rod comprises a transverse plate, a cylinder and a U-shaped rod, the cylinder is fixedly connected to the bottoms of the two ends of the transverse plate, the U-shaped rod is fixedly connected to the top of the transverse plate, the rubber pad is fixedly connected to the cylinder, the top of the sliding plate is fixedly connected with a guide rod, the transverse plate is connected to the guide rod in a sleeved mode, a limiting spring is connected to the guide rod in a sleeved mode, the two ends of the limiting spring are respectively fixedly connected with the transverse plate and the sliding plate, a limiting hole is formed in the position, corresponding to the cylinder, of the top of the sliding plate, and the rubber pad is located in the limiting hole and is.

Further, pulling the gag lever post, the cylinder on the gag lever post both ends drives the rubber pad and slides along spacing hole to with the surface separation of traction plate, the traction plate can remove this moment, loosen the gag lever post, under spacing spring's elastic action, under the guide effect of guide bar, cylinder and rubber pad again with traction plate surface contact, and compress tightly, carry on spacingly to the position of traction plate, through the frictional force that sets up rubber pad increase and traction plate, cooperation spacing spring makes the traction plate spacing more stable.

Preferably, a mounting hole is formed in the side wall of one side of the annular rod, a counter bore is formed in the top of the annular rod, a screw hole is formed in the side wall of one end of the sliding column, one end of the sliding column extends into the mounting hole, the screw hole corresponds to the counter bore in position, a counter bolt is arranged in the counter bore, and one end of the counter bolt is in threaded connection with the screw hole.

Through setting up countersunk bolt, counter sink, screw hole, be convenient for fix and dismantle annular pole and the relative position of slip post, the simple operation.

Preferably, the top end of the upright column is fixedly connected with a guide column, one end of the guide column is fixed on the U-shaped supporting plate, a guide hole is formed in the side wall of the supporting column, and one end of the guide column penetrates through the guide hole.

Through setting up guide post, guiding hole, be convenient for carry on spacingly to the moving direction of support column.

Preferably, a rotating hole is formed in the top of the U-shaped supporting plate, one end of the threaded column is rotatably connected into the rotating hole and fixedly connected with a turntable, a handle is fixedly connected to the top of the turntable, and a plurality of knurling grooves are formed in the side wall of the handle.

Through setting up carousel, handle, be convenient for rotate the screw thread post, the operation is laborsaving.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the device has a reasonable structure, the positions of the sliding block and the sliding plate can be conveniently adjusted according to the position of the knife edge by arranging the sliding block, the U-shaped pressing plate, the butterfly nut, the screw and the annular rod, and the position is fixed by the U-shaped pressing plate, so that the device is convenient and simple to operate, and the force can be conveniently controlled by arranging the gear and the rack to control the opening of the traction knife edge of the traction plate, thereby preventing the knife edge of a patient from being further expanded due to the fact that the traction plate is directly slid by manpower, and causing unnecessary injury to the;

2. in the invention, the suction pump is started, the suction cotton sucks the liquid at the position of the knife edge traction plate into the suction cotton, then the liquid is sucked into the branch suction pipe by the metal plastic pipe, flows to the multi-way pipe and finally flows into the collection box through the main suction pipe, and the suction cotton, the metal plastic pipe, the multi-way pipe, the branch suction pipe, the main suction pipe and the suction pump are arranged, so that the liquid at the position of the knife edge traction plate is conveniently sucked away, the influence on the visual field due to excessive liquid is avoided, and meanwhile, a nurse does not need to adopt a mode of wiping and wiping the liquid at the position of the knife edge traction plate by using the suction cotton for multiple times, thereby reducing the workload of the nurse;

3. according to the device, the medical bed frame is matched with the movable plate and the bottom plate, the fastening bolt is rotated to enable the movable plate and the bottom plate to clamp the medical bed frame, so that the position of the device is convenient to fix, the upright column is pushed to slide along the movable bed frame through the rollers on the movable plate and the bottom plate when the device needs to be moved according to the requirement of the position of a knife edge, the position of the device is convenient to adjust, the device does not need to be lifted up in a labor-saving manner to move, and the device is convenient and fast;

4. according to the invention, the handle is rotated to drive the turntable to rotate, the turntable drives the threaded column to rotate, the threaded column drives the threaded sleeve and the support column to move, and the guide column and the guide hole are arranged to facilitate the limiting of the moving direction of the support column, so that the support column can only move upwards or downwards along the direction of the threaded column, and therefore, the height positions of the annular rod and the traction plate are adjusted according to the body shape of a patient, and the use requirements of people with different body shapes are met;

5. according to the invention, the sliding column is moved and slides along the moving groove on the supporting column, so that the positions of the annular rod and the traction plate are adjusted through the sliding column according to knife edges at different positions, the pressing threaded sleeve is screwed, the pressing threaded sleeve moves along the stud, the end part of the pressing threaded sleeve is attached to the supporting column, so that the position of the sliding column is fixed, and the studs are arranged on two sides of the sliding column, so that an operator can conveniently adjust and fix the position of the sliding column in the directions of two sides, and great convenience is brought to operation.

Drawings

Fig. 1 is a first perspective view of an abdominal retractor;

fig. 2 is a schematic second perspective view of the abdominal retractor;

fig. 3 is a schematic view of a partially cut-away perspective view of an abdominal retractor;

FIG. 4 is a partially enlarged perspective view of FIG. 3;

FIG. 5 is a perspective view of the collection box;

FIG. 6 is an enlarged perspective view of the first view angle of the slide plate and the traction plate;

FIG. 7 is an enlarged perspective view of the slide plate and the traction plate at a second viewing angle;

FIG. 8 is an enlarged perspective view of the annular rod;

FIG. 9 is an enlarged perspective view of the support post;

FIG. 10 is an enlarged perspective view of the branch suction pipe.

In the figure: 1. a base plate; 2. a column; 3. moving the plate; 4. a collection box; 5. a turntable; 6. fastening a bolt; 7. a roller; 8. hole rolling; 9. a U-shaped support plate; 10. a main straw; 11. pressing the threaded sleeve; 12. a stud; 13. a support pillar; 14. a sliding post; 15. a main pipe clamp; 16. an annular rod; 17. a traction plate; 18. a threaded bushing; 19. a threaded post; 20. a suction pump; 21. a guide post; 22. fixing the sleeve plate; 23. a U-shaped fixing plate; 24. a slide plate; 25. a limiting rod; 26. a gear; 27. a rack; 28. a branch pipe clamp; 29. a slider; 30. a U-shaped pressing plate; 31. a butterfly nut; 32. a screw; 33. an annular chute; 34. an annular avoidance groove; 35. a countersunk hole; 36. a guide hole; 37. a waist-shaped hole; 38. a straw is supported; 39. a plug; 40. a metal plastic tube; 41. cotton suction; 42. a multi-way clamp; 43. a multi-pass tube; 44. a multi-way branch pipe; 45. a pipe cap; 46. a limiting spring; 47. a guide bar; 48. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-10, a novel abdomen retractor for operation comprises abase plate 1, avertical column 2 is fixedly connected to the top of thebase plate 1, a U-shaped supportingplate 9 is arranged on thevertical column 2, and thevertical column 2 may be any rigid column structure in the prior art and is fixedly connected to thebase plate 1 by welding.

The top end of theupright column 2 is rotatably connected with a threadedcolumn 19, the threadedcolumn 19 is screwed with a threadedsleeve 18, the side wall of the threadedsleeve 18 is fixedly connected with asupport column 13, and thesupport column 13 and the threadedsleeve 18 can be in a welding connection mode in the prior art.

One end of the supporting column 13 is provided with a sliding column 14, one end of the sliding column 14 is provided with an annular rod 16, the top of the annular rod 16 is provided with an annular sliding chute 33, the side wall of the annular rod 16 is provided with an annular avoiding groove 34, the annular avoiding groove 34 is communicated with the annular sliding chute 33, a sliding block 29 is evenly and slidably connected in the annular sliding chute 33, the top of the sliding block 29 is provided with a sliding plate 24, the side wall of one side of the sliding plate 24 is provided with a sliding hole, the sliding plate 24 is slidably connected with a traction plate 17 through the sliding hole, the top of the traction plate 17 is provided with a rectangular hole, the side wall of one side of the rectangular hole is fixedly connected with a rack 27, the rack 27 is meshed with a gear 26, the gear 26 is fixedly sleeved with a rotating shaft, the top of the sliding plate 24 is provided with a limiting rod 25, the bottom ends of two sides of the limiting rod 25, the screw 32 is provided with a wing nut 31, and it should be noted that, according to specific requirements, the ring rod 16 is provided with a plurality of sliding blocks 29, sliding plates 24 and traction plates 17. The slidingblock 29, the slidingplate 24 and thescrew 32 may be fixedly connected by welding in the prior art, and therack 27 and thetraction plate 17 may be integrally formed or may be separately connected by welding.

By means of the structure, the slidingblock 29 is rotated, the slidingblock 29 slides along the annular slidinggroove 33 on theannular rod 16, thebutterfly nut 31 is screwed to extrude the U-shapedpressing plate 30, the position of the slidingblock 29 is fixed, the rotating shaft is rotated, the rotating shaft drives thegear 26 to rotate, therack 27 is driven to move, thetraction plate 17 is driven to slide along the sliding hole on the slidingplate 24, the position of thetraction plate 17 is fixed through the limitingrod 25, the slidingblock 29, theU-shaped pressing plate 30, thebutterfly nut 31, thescrew 32 and theannular rod 16 are arranged, the positions of the slidingblock 29 and the slidingplate 24 can be conveniently adjusted according to the position of the knife edge, theU-shaped pressing plate 30 is used for fixing the position, the operation is convenient and simple, the force can be conveniently controlled by arranging thegear 26 and therack 27, the opening degree of the traction knife edge of thetraction plate 17 is controlled, the, causing unnecessary harm to the patient.

As a preferred implementation manner in this embodiment, the movingplate 3 is sleeved on thecolumn 2, the movingplate 3 and thebottom plate 1 are both provided with a rollinghole 8, the inner wall of the rollinghole 8 is fixedly connected with a rotating shaft, the rotating shaft is rotatably sleeved with theroller 7, the top of the movingplate 3 is provided with a through hole, the top of thebottom plate 1 is provided with a threaded hole, the through hole corresponds to the threaded hole, the through hole is provided with thefastening bolt 6, and one end of thefastening bolt 6 is in threaded connection with the threaded hole.

Medical bedstead andmovable plate 3,bottom plate 1 looks adaptation through setting upfastening bolt 6, is convenient for makemovable plate 3 andbottom plate 1 press from both sides tightly medical bedstead to be convenient for fix the position of device, according to the demand of edge of a knife position, when needing the mobile device, promotestand 2, slide on moving the bedstead throughgyro wheel 7 onmovable plate 3, thebottom plate 1, thereby the adjusting device's of being convenient for position need not laborsaving lift the device and remove, and is convenient, laborsaving.

As a preferred embodiment in this embodiment, acollecting box 4 is disposed on one side of the U-shaped supportingplate 9, asuction pump 20 is disposed in thecollecting box 4, amain suction pipe 10 is fixedly connected to a suction end of thesuction pump 20, amulti-way pipe 43 is fixedly connected to one end of themain suction pipe 10, a plurality ofmulti-way branch pipes 44 are fixedly connected to side walls of themulti-way pipe 43, aplug 39 is connected to a top end of one of themulti-way branch pipes 44, pipe caps 45 are disposed on tops of the remainingmulti-way branch pipes 44, abranch suction pipe 38 is fixedly connected to one end of theplug 39, ametal plastic pipe 40 is fixedly connected to one end of thebranch suction pipe 38, and asuction cotton 41 is disposed.

It should be noted here that, according to specific requirements, thebranch suction pipe 38 can be added, the unusedmulti-way branch pipe 44 is sealed by thepipe cap 45, and themetal plastic pipe 40 can be bent, so that the position of thesuction cotton 41 can be adjusted according to the liquid condition at the knife edge position, and the liquid can be better sucked away.

Thesuction pump 20 is started, thesuction cotton 41 sucks the liquid at the position of the knifeedge traction plate 17 into thesuction cotton 41, then the liquid is sucked into thebranch suction pipe 38 by themetal plastic pipe 40, flows to themulti-way pipe 43 and finally flows into thecollection box 4 through themain suction pipe 10, and thesuction cotton 41, themetal plastic pipe 40, themulti-way pipe 43, thebranch suction pipe 38, themain suction pipe 10 and thesuction pump 20 are arranged, so that the liquid at the position of the knifeedge traction plate 17 can be sucked away conveniently, the influence on the visual field due to excessive liquid is avoided, meanwhile, a nurse worker does not need to adopt a mode of wiping the liquid at the position of the knifeedge traction plate 17 out by using thesuction cotton 41 for multiple times, and the workload of the nurse worker is reduced.

As a preferred embodiment in this embodiment, a plurality of main pipe clamps 15 are fixedly connected to the top of the supportingcolumn 13, a pair ofmulti-way clamps 42 are fixedly connected to the top of theannular rod 16, the supporting pipe clamps 28 are fixedly connected to both side walls of the slidingplate 24, themain suction pipe 10 is fixedly connected to the main pipe clamps 15, themulti-way pipe 43 is fixedly connected to themulti-way clamps 42, the supportingpipe 38 is fixedly connected to the supporting pipe clamps 28, and the main pipe clamps 15, themulti-way clamps 42, and the supporting pipe clamps 28 are fixedly connected to the supportingcolumn 13, theannular rod 16, and the slidingplate 24 by welding in the prior art; themain pipe clamp 15, themulti-way clamp 42 and thebranch pipe clamp 28 are arranged, so that the positions of themain suction pipe 10, themulti-way pipe 43 and thebranch suction pipe 38 can be conveniently fixed, and the main suction pipe, the multi-way pipe and the branch suction pipe are stable and firm.

In this embodiment, aU-shaped fixing plate 23 is fixedly connected to a side wall of one side of the U-shaped supportingplate 9, a fixingsleeve plate 22 is sleeved on theU-shaped fixing plate 23, and the fixingsleeve plate 22 is fixedly connected to a side wall of one side of thecollecting box 4; theU-shaped fixing plate 23 and the fixingsleeve plate 22 are arranged, so that thecollection box 4 is convenient to detach and mount.

As a preferred implementation manner in this embodiment, a moving groove is formed at one end of the supportingcolumn 13, one end of the slidingcolumn 14 is located in the moving groove, waist-shapedholes 37 are formed on both sides of a side wall of the supportingcolumn 13, a pair ofstuds 12 is fixedly connected to the side wall of the slidingcolumn 14, one ends of thestuds 12 extend out of the waist-shapedholes 37, the pair ofstuds 12 are screwed with thepressing screw sleeves 11, and one end of thepressing screw sleeve 11 is attached to the supportingcolumn 13.

Remove the slidingcolumn 14, slidingcolumn 14 slides along the shifting chute on thesupport column 13, thereby according to the edge of a knife in different positions department, through the position of slidingcolumn 14 adjustment ring-shapedpole 16,traction plate 17, twist and compress tightly swivelnut 11, compress tightly swivelnut 11 and move along the double-screw bolt 12, the tip is laminated withsupport column 13 mutually, thereby fix the position of slidingcolumn 14, all install double-screw bolt 12 through the both sides at slidingcolumn 14, the operating personnel of being convenient for is fixed the position adjustment of slidingcolumn 14 in both sides direction position, bring very big convenience in the operation.

As a preferred implementation manner in this embodiment, the limitingrod 25 includes a transverse plate, a cylinder fixedly connected to the bottom of the two ends of the transverse plate, and a U-shaped rod fixedly connected to the top of the transverse plate, arubber pad 48 is fixedly connected to the cylinder, the top of the slidingplate 24 is fixedly connected to aguide rod 47, the transverse plate is sleeved on theguide rod 47, a limitingspring 46 is sleeved on theguide rod 47, the two ends of the limitingspring 46 are respectively connected to the transverse plate and the slidingplate 24, a limiting hole is formed in the position corresponding to the cylinder at the top of the slidingplate 24, and therubber pad 48 is located in the limiting hole and is attached to thetraction plate 17.

Pullinggag lever post 25, cylinderdrive rubber pad 48 on thegag lever post 25 both ends slides along spacing hole, and with the surface separation oftraction plate 17,traction plate 17 can remove this moment, loosengag lever post 25, under spacingspring 46's elastic force, under the guide effect ofguide bar 47, cylinder andrubber pad 48 again withtraction plate 17 surface contact, and compress tightly, it is spacing to carry out the position oftraction plate 17, through the frictional force that sets uprubber pad 48 increase andtraction plate 17,cooperation spacing spring 46, it is spacing more stable to maketraction plate 17.

As a preferred implementation manner in this embodiment, a side wall of one side of theannular rod 16 is provided with a mounting hole, the top of theannular rod 16 is provided with acountersunk hole 35, a side wall at a position of one end of the slidingcolumn 14 is provided with a screw hole, one end of the slidingcolumn 14 extends into the mounting hole, the screw hole corresponds to the position of the countersunkhole 35, a countersunk bolt is arranged in the countersunkhole 35, and one end of the countersunk bolt is in threaded connection with the screw hole; through setting up countersunk bolt,counter sink 35, screw hole, be convenient for fix and dismantleannular pole 16 and the relative position ofslip post 14, the simple operation.

In this embodiment, the top end of theupright column 2 is fixedly connected with theguide post 21, one end of theguide post 21 is fixed on the U-shaped supportingplate 9, the side wall of the supportingcolumn 13 is provided with aguide hole 36, and one end of theguide post 21 penetrates through theguide hole 36. Through setting upguide post 21, guidinghole 36, be convenient for carry on spacingly to the moving direction ofsupport column 13.

In this embodiment, the rotation hole has been seted up at the top ofU-shaped backup pad 9, and the one end ofscrew thread post 19 is rotated and is connected in rotating the hole to fixedly connected withcarousel 5, the top fixedly connected with handle ofcarousel 5 has seted up a plurality of knurling grooves on the lateral wall of handle. Through setting upcarousel 5, handle, be convenient for rotatescrew thread post 19, the operation is laborsaving.

The working principle of the invention is as follows:

medical bedstead andmovable plate 3,bottom plate 1 looks adaptation rotatefastening bolt 6, makemovable plate 3 andbottom plate 1 press from both sides tightly medical bedstead to be convenient for fix the position of device, according to the demand of edge of a knife position, when needing the mobile device, promotestand 2, slide on moving the bedstead throughgyro wheel 7 onmovable plate 3, thebottom plate 1, thereby the adjusting device's of being convenient for position need not laborsaving lift the device and remove, and is convenient, laborsaving.

Rotate the handle, the handle drivescarousel 5 and rotates,carousel 5 drives screwthread post 19 and rotates,screw thread post 19 drives screwthread sleeve 18,support column 13 removes, through setting upguide post 21, guidinghole 36, be convenient for carry on spacingly to the moving direction ofsupport column 13, makesupport column 13 can only go on upwards or move down along screw thread post 19's direction, thereby according to patient's size, adjustmentannular pole 16, the 17 high positions of traction plate, satisfy different size crowds user demands.

Remove the slidingcolumn 14, slidingcolumn 14 slides along the shifting chute on thesupport column 13, thereby according to the edge of a knife in different positions department, through the position of slidingcolumn 14 adjustment ring-shapedpole 16,traction plate 17, twist and compress tightly swivelnut 11, compress tightly swivelnut 11 and move along the double-screw bolt 12, the tip is laminated withsupport column 13 mutually, thereby fix the position of slidingcolumn 14, all install double-screw bolt 12 through the both sides at slidingcolumn 14, the operating personnel of being convenient for is fixed the position adjustment of slidingcolumn 14 in both sides direction position, bring very big convenience in the operation.

Theslider 29 is rotated, theslider 29 slides along the annular slidinggroove 33 on theannular rod 16, thebutterfly nut 31 is screwed to extrude the U-shapedpressing plate 30, the position of theslider 29 is fixed, the rotating shaft is rotated, the rotating shaft drives thegear 26 to rotate, therack 27 is driven to move, thetraction plate 17 is driven to slide along the sliding hole on the slidingplate 24, the position of thetraction plate 17 is fixed through the limitingrod 25, thegear 26 and therack 27 are arranged, the force is convenient to control, the opening degree of the traction knife edge of thetraction plate 17 is controlled, thetraction plate 17 is prevented from being directly slid by manpower, the knife edge of a patient is further expanded, and unnecessary injury is brought to the patient.

Thesuction pump 20 is started, thesuction cotton 41 sucks the liquid at the position of the knifeedge traction plate 17 into thesuction cotton 41, then the liquid is sucked into thebranch suction pipe 38 by themetal plastic pipe 40, flows to themulti-way pipe 43 and finally flows into thecollection box 4 through themain suction pipe 10, and thesuction cotton 41, themetal plastic pipe 40, themulti-way pipe 43, thebranch suction pipe 38, themain suction pipe 10 and thesuction pump 20 are arranged, so that the liquid at the position of the knifeedge traction plate 17 can be sucked away conveniently, the influence on the visual field due to excessive liquid is avoided, meanwhile, a nurse worker does not need to adopt a mode of wiping the liquid at the position of the knifeedge traction plate 17 out by using thesuction cotton 41 for multiple times, and the workload of the nurse worker is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. A novel abdomen retractor for operation comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly connected with a stand column (2), a U-shaped supporting plate (9) is arranged on the stand column (2), the top end of the stand column (2) is rotatably connected with a threaded column (19), a threaded sleeve (18) is screwed on the threaded column (19), a supporting column (13) is fixedly connected on the side wall of the threaded sleeve (18), one end of the supporting column (13) is provided with a sliding column (14), one end of the sliding column (14) is provided with an annular rod (16), the top of the annular rod (16) is provided with an annular sliding groove (33), the side wall of the annular rod (16) is provided with an annular avoiding groove (34), the annular avoiding groove (34) is communicated with the annular sliding groove (33), a sliding block (29) is connected in the annular sliding groove (33) in a sliding manner, and a sliding plate (24) is arranged at the top of the sliding, the improved structure of the sliding plate is characterized in that a sliding hole is formed in one side wall of the sliding plate (24), the sliding plate (24) is provided with a traction plate (17) in a sliding mode, a rectangular hole is formed in the top of the traction plate (17), a rack (27) is fixedly connected to one side wall of the rectangular hole, a gear (26) is meshed to the rack (27), a rotating shaft is fixedly sleeved on the gear (26), a limiting rod (25) is arranged at the top of the sliding plate (24), rubber pads (48) are fixedly connected to the bottoms of two sides of the limiting rod (25), a screw rod (32) is fixedly connected to one side wall of the sliding block (29), a U-shaped pressing plate (30) is sleeved on the screw rod (32), and a butterfly nut (31) is arranged on the screw rod (32).

2. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the movable plate is characterized in that a movable plate (3) is sleeved on the stand column (2), a rolling hole (8) is formed in the top of the movable plate (3) and the top of the bottom plate (1), a rotating shaft is fixedly connected to the inner wall of the rolling hole (8), an idler wheel (7) is sleeved on the rotating shaft in a rotating mode, a perforation is formed in the top of the movable plate (3), a threaded hole is formed in the top of the bottom plate (1), the perforation corresponds to the position of the threaded hole, a fastening bolt (6) is arranged in the perforation, and one end of the fastening bolt (6) is in threaded connection with the inside of the threaded hole.

3. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: one side of U-shaped backup pad (9) is equipped with collects box (4), be equipped with in collecting box (4) and inhale pump (20), inhale pump (20) imbibition end fixedly connected with main straw (10), the one end fixedly connected with multi-channel pipe (43) of main straw (10), a plurality of multi-channel branch pipes (44) of fixedly connected with on the lateral wall of multi-channel pipe (43), one of them the top of multi-channel branch pipe (44) is connected with plug (39), remains the top of multi-channel branch pipe (44) all is equipped with pipe cap (45), the one end fixedly connected with branch straw (38) of plug (39), the one end fixedly connected with metal plasticity pipe (40) of branch straw (38), the one end of metal plasticity pipe (40) is provided with inhales cotton (41).

4. A novel surgical abdominal retraction device, as claimed in claim 3, characterized in that: the utility model discloses a multi-channel multi-suction pipe, including the top of support column (13) a plurality of main pipe clamp (15) of fixedly connected with, the top fixedly connected with of annular pole (16) is a pair of to lead to clamp (42), equal fixedly connected with branch pipe clamp (28) on the both sides lateral wall of slide (24), main straw (10) fixed connection be in on main pipe clamp (15), lead to pipe (43) fixed connection and be in lead to on the clamp (42) more, branch straw (38) fixed connection be in on branch pipe clamp (28).

5. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the U-shaped supporting plate is characterized in that a U-shaped fixing plate (23) is fixedly connected to the side wall of one side of the U-shaped supporting plate (9), a fixing sleeve plate (22) is sleeved on the U-shaped fixing plate (23), and the fixing sleeve plate (22) is fixedly connected to the side wall of one side of the collecting box (4).

6. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the shifting chute has been seted up to the one end of support column (13), the one end of slip post (14) is located in the shifting chute, waist shape hole (37) have all been seted up on the both sides of the lateral wall of support column (13), a pair of double-screw bolt (12) of fixedly connected with on the lateral wall of slip post (14), it is a pair of the one end of double-screw bolt (12) extends to a pair of respectively outside waist shape hole (37), it is a pair of equal spiro union has pressure swivel nut (11) on double-screw bolt (12), the one end that compresses tightly swivel nut (11) with support column (13) laminate mutually.

7. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: gag lever post (25) including diaphragm, fixed connection in cylinder, the fixed connection of diaphragm both ends bottom in the U-shaped pole at diaphragm top, rubber pad (48) fixed connection be in on the cylinder, the top fixedly connected with guide bar (47) of slide (24), the diaphragm cup joints on guide bar (47), spacing spring (46) have been cup jointed on guide bar (47), the both ends of spacing spring (46) respectively with the diaphragm slide (24) fixed connection, the top of slide (24) with the position department that the cylinder corresponds has seted up spacing hole, rubber pad (48) are located spacing downthehole, and with traction plate (17) laminate mutually.

8. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the mounting hole has been seted up on one side lateral wall of annular pole (16), counter sink (35) have been seted up at the top of annular pole (16), the screw has been seted up on the lateral wall of slip post (14) one end position department, the one end of slip post (14) extends to in the mounting hole, the screw with the position of counter sink (35) is corresponding, be equipped with the counter sink in counter sink (35), the one end spiro union of counter sink is in the screw.

9. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the top fixedly connected with guide post (21) of stand (2), the one end of guide post (21) is fixed on U-shaped backup pad (9), guiding hole (36) have been seted up on the lateral wall of support column (13), the one end of guide post (21) is run through guiding hole (36).

10. A novel surgical abdominal retraction device, as claimed in claim 1, characterized in that: the top of U-shaped backup pad (9) has been seted up and has been rotated the hole, the one end of screw thread post (19) is rotated and is connected rotate downtheholely to fixedly connected with carousel (5), the top fixedly connected with handle of carousel (5), a plurality of knurling grooves have been seted up on the lateral wall of handle.

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