CN214912357U - Guide wire catheter fixer for interventional operation - Google Patents

Abstract

A guide wire catheter fixer for interventional operation relates to the technical field of medical instruments and comprises a box body, wherein the box body is a rectangular groove, the bottom of the rectangular groove is bonded with a fixing sticker, a plurality of clamping grooves are symmetrically formed in two opposite side walls of the rectangular groove, one side of each clamping groove is provided with a stepped groove corresponding to the clamping groove, a fixing mechanism is arranged in the stepped groove in a sliding mode and comprises a driving part and an executing part, the driving part is connected in the stepped groove in a sliding mode in the vertical direction, the executing part is connected with the driving part in a sliding mode, and the executing part penetrates through the stepped groove and the corresponding clamping groove in a sliding mode; different guide wires or catheters are clamped into the clamping grooves in a one-to-one correspondence manner, the execution part connected with the guide wires or catheters in a sliding manner is driven to slide into the clamping grooves by operating the driving part, so that the guide wires or catheters are sealed in the clamping grooves, and then the whole box body is stuck and fixed by a fixing sticker; when the guide wire or the catheter needs to be replaced, the operation driving part drives the execution part connected with the operation driving part in a sliding mode to slide away from the clamping groove, so that the clamping groove is opened, and the guide wire or the catheter in the clamping groove is taken out and replaced.

Description

Guide wire catheter fixer for interventional operation

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to intervene wire catheter fixer for operation.

Background

The vascular intervention technology is widely applied to clinical work, and a plurality of vascular diseases needing open surgery such as coronary heart disease, cerebral apoplexy, aneurysm, arterial dissection and the like can achieve the treatment purpose through a minimally invasive intervention method. The basic tools such as guide wires or catheters are used in interventional operations, the guide wires or catheters are long and have different lengths ranging from 1.5m to 3m, so that different guide wires or catheters are mixed up due to the fact that no special fixed marking device is arranged during use, the guide wires or catheters can easily fall off from an operating table to cause pollution, and assistants are often needed to assist in guiding and straightening the guide wires and catheters, and the progress of the operation is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses according to the unable fixed problem of current seal wire or pipe, the utility model discloses a following technical scheme:

a guide wire catheter fixer for interventional operation comprises,

the box body is a rectangular groove, a fixing sticker is adhered to the bottom of the rectangular groove, a plurality of clamping grooves are symmetrically formed in two opposite side walls of the rectangular groove, a stepped groove corresponding to each clamping groove is formed in one side of each clamping groove, a fixing mechanism is arranged in the stepped groove in a sliding mode, each fixing mechanism comprises a driving portion and an executing portion, the driving portion is connected in the stepped groove in a sliding mode in the vertical direction, the executing portion is connected with the driving portion in the sliding mode, and the executing portion penetrates through the stepped groove and the corresponding clamping groove in a sliding mode;

the driving part drives the executing part to slide between the stepped groove and the corresponding clamping groove, and the guide wire or the guide pipe is sealed and fixed in the clamping groove through the executing part.

Compared with the prior art, the utility model discloses following beneficial effect has: when the box is used, different guide wires or catheters are clamped into the clamping grooves in a one-to-one correspondence manner, the execution part connected with the guide wires or catheters in a sliding manner is driven to slide into the clamping grooves by operating the driving part, so that the guide wires or catheters are sealed in the clamping grooves, and then the whole box body is stuck and fixed by the fixing paste; when the guide wire or the catheter needs to be replaced, the operation driving part drives the execution part connected with the operation driving part in a sliding mode to move away from the clamping groove, and therefore the clamping groove is opened, and the guide wire or the catheter in the clamping groove is taken out and replaced.

Preferably, the tank bottom width in ladder groove is greater than its notch width, the drive division includes the post of pressing with ladder inslot wall slip joint, press the post for the quadrangular and with the ladder inslot bottom between link to each other through spring elasticity, the quadrangular is close to and has seted up first spout along vertical direction on the lateral wall of draw-in groove, the second spout that the slant set up is seted up to the symmetry on the wall of the opposite side of vertical direction on the quadrangular, the one end that each second spout is close to the draw-in groove all is less than the other end, first spout and two second spouts all are located the different faces of quadrangular, execution portion slides and sets up in first spout and links to each other with the second spout slides.

Preferably, the execution part comprises a baffle plate which is arranged between the inner side and the outer side of the first sliding groove in a penetrating mode in a sliding mode along the horizontal direction, sliding rods are fixedly arranged on two opposite side walls of one end, located in the first sliding groove, of the baffle plate, the sliding rods are connected with the two second sliding grooves in a sliding mode in a one-to-one mode, and the other end of the baffle plate penetrates into corresponding clamping grooves.

Preferably, the second spout includes the slope section and corresponds two vertical sections of connecting at the slope section both ends, the slope section all communicates with two vertical sections to the contained angle of slope section and two vertical sections is the obtuse angle.

Preferably, the top of the quadrangular prism is fixedly provided with a marking sticker.

Preferably, each of the slots has a cross section in the vertical direction in the shape of a round-bottomed flask, and has a smooth inner wall.

Preferably, there are three of the card slots.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view taken in the direction a-a of fig. 1 with the guidewire or catheter secured.

Fig. 3 is a cross-sectional view in the direction a-a of fig. 1 with the guidewire or catheter in an unraveled state.

Fig. 4 is a schematic structural view of the fixing mechanism.

The numbers in the figures are in order: 1. a box body; 11. a card slot; 12. a stepped groove; 2. fixing and sticking; 3. a guidewire or catheter; 4. a fixing mechanism; 41. a baffle plate; 411. a slide bar; 42. pressing the column; 421. a first chute; 43. a second chute; 44. a spring; 45. and (6) labeling.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1-3, an embodiment of the present invention provides a guide wire catheter fixator for interventional surgery, including abox body 1, thebox body 1 is a rectangular groove, the bottom outside the rectangular groove is adhered with afixing sticker 2, two opposite side walls of the rectangular groove are symmetrically provided with a plurality ofclamping grooves 11, one side of eachclamping groove 11 is provided with astepped groove 12 corresponding to the clamping groove, afixing mechanism 4 is slidably arranged in thestepped groove 12, eachfixing mechanism 4 includes a driving part slidably connected in thestepped groove 12 along the vertical direction and an executing part slidably connected with the driving part, and the executing part is slidably inserted between thestepped groove 12 and thecorresponding clamping groove 11;

the driving part drives the executing part to slide between thestepped groove 12 and thecorresponding clamping groove 11, and the guide wire or theguide pipe 3 is sealed and fixed in theclamping groove 11 through the executing part.

Different guide wires orcatheters 3 are correspondingly clamped into theclamping grooves 11 one by one, the execution part connected with the guide wires or catheters in a sliding way is driven to slide into theclamping grooves 11 by operating the driving part, so that the guide wires orcatheters 3 are sealed in theclamping grooves 11, then thewhole box body 1 is pasted and fixed by thefixing paste 2, and thebox body 1 is generally pasted on the thigh or calf of a patient after a sterile operating table is covered, so that the operation of the operation is facilitated, and the guide wires orcatheters 3 can be prevented from being wound together or falling off from the operating table; when the guide wire or thecatheter 3 needs to be replaced, the operation driving part drives the execution part connected with the operation driving part in a sliding mode to slide away from theclamping groove 11, and therefore theclamping groove 11 is opened, and the guide wire or thecatheter 3 in the clamping groove can be taken out and replaced.

As shown in fig. 1 and 4, according to another embodiment of the present invention, the guide wire catheter holder for interventional operation, further optimizing the included driving part, the width of the groove bottom of thestepped groove 12 is larger than that of the groove opening, the driving part comprises apressing column 42 which is in sliding clamping connection with the inner wall of thestepped groove 12, thepressing column 42 is a quadrangular prism and is elastically connected with the bottom of thestepped groove 12 through aspring 44, a first slidinggroove 421 is formed in the vertical direction on the side wall of the quadrangular prism close to theclamping groove 11, secondsliding grooves 43 which are obliquely arranged are symmetrically formed in two opposite side walls of the quadrangular prism along the vertical direction, one end of each second slidinggroove 43 close to theclamping groove 11 is lower than the other end, the firstsliding groove 421 and the two secondsliding grooves 43 are located on different surfaces of the quadrangular prism, and the executing portion is slidably disposed in the first slidinggroove 421 and is slidably connected with the secondsliding grooves 43.

When the guide wire or theguide tube 3 needs to be fixed, the quadrangular prism is pressed downwards to compress thespring 44, the second slidinggroove 43 is obliquely arranged, so that the executing part can be displaced in the horizontal direction when the executing part slides in the second slidinggroove 43, the executing part slides towards the direction far away from theclamping groove 11, theclamping groove 11 is opened, the guide wire or theguide tube 3 is clamped into theclamping groove 11, then the quadrangular prism is loosened, the quadrangular prism is driven to slide upwards in thestepped groove 12 under the elastic action of thespring 44, the executing part slides reversely in the secondsliding groove 43, the executing part slides towards theclamping groove 11, and theclamping groove 11 is closed to seal the guide wire or theguide tube 3 in theclamping groove 11; and the width of the groove bottom of thestepped groove 12 is larger than that of the groove opening thereof, so that the quadrangular prism cannot slide out of thestepped groove 12.

As shown in fig. 1 and 4, according to another embodiment of the present invention, the guide wire catheter fixator for interventional operation is further optimized for the executing portion thereof, the executing portion includes abaffle 41 passing through the inside and the outside of the first slidinggroove 421 in a sliding manner along the horizontal direction, slidingrods 411 are fixedly mounted on two opposite side walls of one end of thebaffle 41 located in the first slidinggroove 421, the twosliding rods 411 are connected with the two secondsliding grooves 43 in a sliding manner in a one-to-one correspondence manner, and the other end of thebaffle 41 penetrates into thecorresponding clamping groove 11; when the quadrangular prism slides in thestepped groove 12, because the secondsliding groove 43 is obliquely arranged, thesliding rod 411 drives thebaffle plate 41 to displace in the horizontal direction when sliding in the secondsliding groove 43, so that thebaffle plate 41 can be far away from or move towards theclamping groove 11, thereby changing the closing state of theclamping groove 11.

As shown in fig. 4, according to the utility model discloses a another embodiment, a intervene operation and use wire guide pipe fixer, further optimize thesecond spout 43 that it includes, everysecond spout 43 all includes the slope section and all communicates the vertical section that is equipped with in every one end of slope section to the contained angle of slope section and two vertical sections is the obtuse angle, thereby when guaranteeing to press the quadrangular,slide bar 411 can drivebaffle 41 and keep away from draw-ingroove 11 and slide, when loosening the quadrangular, drive the quadrangular upward movement through spring force, drivebaffle 41 throughslide bar 411 and slide to draw-ingroove 11.

As shown in fig. 4, according to another embodiment of the present invention, the guide wire catheter fixer for interventional operation preferably has amarking sticker 45 fixedly mounted on the top of the quadrangular prism; it is convenient for medical personnel to mark different guide wires orcatheters 3.

As shown in fig. 1-2, according to another embodiment of the present invention, in the guide wire catheter fixator for interventional operation, it is preferable that each of theclamping grooves 11 has a cross section in the vertical direction in a shape of a round-bottomed flask, and theclamping groove 11 has a smooth inner wall; the friction between the guide wire or theguide pipe 3 and the inner wall of theclamping groove 11 is reduced when the guide wire or theguide pipe 3 is used, the abrasion to the guide wire or theguide pipe 3 is reduced, the round-bottom flask-shaped structure is convenient for fixing the guide wire or theguide pipe 3, and the guide wire or theguide pipe 3 is not easy to fall off.

As shown in fig. 1-2, according to another embodiment of the present invention, the guide wire and catheter fixer for interventional operation, which considers the number of guide wires orcatheters 3 required for operation and the operable space on the sterile operating table, preferably, there are threeslots 11.

The utility model discloses an application principle does: the utility model discloses during the use, when needing fixed seal wire orpipe 3, press down the quadrangular prism, make itscompression spring 44, becausesecond spout 43 slant is arranged, consequentlyslide bar 411 can drivebaffle 41 and produce the displacement in the horizontal direction when sliding insecond spout 43, makebaffle 41 keep away from the direction slip of draw-ingroove 11, thereby open draw-ingroove 11, then go into in draw-ingroove 11 with seal wire orpipe 3 card, loosen the quadrangular prism afterwards, because the elastic action ofspring 44 drives the quadrangular prism and upwards slides instepped groove 12, makeslide bar 411 reverse slip insecond spout 43, makebaffle 41 slide to draw-ingroove 11, thereby seal draw-ingroove 11 and seal wire orpipe 3 in draw-ingroove 11; and because the groove bottom width ofladder groove 12 is greater than its notch width for the quadrangular can not followladder groove 12 interior roll-off, the simple operation can prevent effectively that seal wire orpipe 3 from twineing together or falling from the operating table.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. A guide wire catheter fixer for interventional operation is characterized in that,

the box body (1), the box body (1) is a rectangular groove, the bottom outside the rectangular groove is adhered with a fixing sticker (2), a plurality of clamping grooves (11) are symmetrically formed in two opposite side walls of the rectangular groove, one side of each clamping groove (11) is provided with a stepped groove (12) corresponding to the clamping groove, fixing mechanisms (4) are arranged in the stepped grooves (12) in a sliding mode, each fixing mechanism (4) comprises a driving part and an execution part, the driving part is connected in the stepped grooves (12) in a sliding mode along the vertical direction, the execution part is connected with the driving part in a sliding mode, and the execution part is arranged between the stepped grooves (12) and the corresponding clamping grooves (11) in a sliding mode;

the driving part drives the executing part to slide between the stepped groove (12) and the corresponding clamping groove (11), and the guide wire or the guide pipe (3) is sealed and fixed in the clamping groove (11) through the executing part.

2. The guide wire catheter holder for interventional procedures as defined in claim 1, the width of the groove bottom of the stepped groove (12) is larger than that of the groove opening of the stepped groove, the driving part comprises a pressing column (42) which is in sliding clamping connection with the inner wall of the stepped groove (12), the pressing column (42) is a quadrangular prism and is elastically connected with the bottom of the stepped groove (12) through a spring (44), a first sliding groove (421) is formed in the side wall, close to the clamping groove (11), of the quadrangular prism along the vertical direction, second sliding grooves (43) which are obliquely arranged are symmetrically formed in the two opposite side walls of the quadrangular prism along the vertical direction, one end, close to the clamping groove (11), of each second sliding groove (43) is lower than the other end, the first sliding chute (421) and the two second sliding chutes (43) are positioned on different surfaces of the quadrangular prism, the executing part is arranged in the first sliding groove (421) in a sliding mode and is connected with the second sliding groove (43) in a sliding mode.

3. The guide wire catheter fixator for the interventional operation is characterized in that the executing part comprises a baffle plate (41) which is arranged between the inner side and the outer side of the first sliding groove (421) in a sliding mode along the horizontal direction, sliding rods (411) are fixedly installed on two opposite side walls of one end, located in the first sliding groove (421), of the baffle plate (41), the two sliding rods (411) are connected with the two second sliding grooves (43) in a sliding mode in a one-to-one mode, and the other end of the baffle plate (41) penetrates into the corresponding clamping groove (11).

4. The guide wire catheter fixator for the interventional operation according to claim 2, wherein the second sliding groove (43) comprises an inclined section and a vertical section which is arranged at each end of the inclined section in a communicating manner, and the included angle between the inclined section and the two vertical sections is an obtuse angle.

5. The guide wire catheter fixer for interventional operation as recited in claim 2, wherein a marking sticker (45) is fixedly mounted on the top of the quadrangular prism.

6. The guide wire catheter fixator for the interventional operation according to any one of claims 1 to 5, wherein each of the clamping grooves (11) has a round bottom flask shape in a cross section in a vertical direction, and the clamping grooves (11) have smooth inner walls.

7. The guide wire catheter fixer for interventional operation according to claim 6, wherein there are three of the slots (11).

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