CN112568949A - Pneumoperitoneum needle puncture device for laparoscopic surgery - Google Patents

Abstract

The invention discloses an air abdominal needle puncture device for laparoscopic surgery, which comprises a platform base, a puncture air filling part, a puncture ejection part, a puncture adjusting part and a contact mounting platform, wherein the platform base is fixedly connected with the puncture air filling part; be provided with the infusion gas case on the platform frame, be provided with the infusion pump on the infusion gas case, be connected through the gas-supply pipe between pneumoperitoneum needle connecting pipe and the infusion pump, be provided with the valve seat on the pneumoperitoneum needle connecting pipe, utilize the puncture to launch ejection of part realization pneumoperitoneum needle, make pneumoperitoneum needle puncture into skin tissue, conflict contact and skin conflict on the mounting platform of contradicting, make the puncture process stable, be provided with the outer tube bulb on the pneumoperitoneum needle outer tube, make pneumoperitoneum needle outer tube carry out the position transform at no dead angle. The invention has novel structure, completes the pneumoperitoneum building operation before the laparoscopic surgery, provides an operation space for the laparoscopic surgery and improves the working efficiency of medical personnel.

Description

Pneumoperitoneum needle puncture device for laparoscopic surgery

Technical Field

The invention relates to the technical field related to medical instruments, in particular to an air abdominal needle puncture device for laparoscopic surgery.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. Peritoneoscope is similar with electronic gastroscope, an apparatus with miniature camera, laparoscopic surgery is the operation that utilizes peritoneoscope and relevant apparatus to carry out, the peritoneoscope plays important effect in the medical field, before carrying out laparoscopic surgery, need establish pneumoperitoneum at patient's abdominal cavity, provide hole operation space for laparoscopic surgery, at present, pneumoperitoneum establishes the puncture of universal adoption pneumoperitoneum needle, pour into gas into patient's abdominal cavity, make patient's abdominal cavity propped up by gas, but present pneumoperitoneum needle puncture equipment operation is too loaded down with trivial details, do not support in the operation process, hurt the patient easily, consequently need a gas pneumoperitoneum needle puncture equipment for laparoscopic surgery urgently.

Disclosure of Invention

Aiming at the technical problem, the invention provides an pneumoperitoneum needle puncture device for laparoscopic surgery, which improves the working efficiency of medical personnel and completes pneumoperitoneum establishment.

The technical scheme adopted by the invention is as follows: an air abdominal needle puncture device for laparoscopic surgery comprises a platform base, a puncture air filling part, a puncture ejection part, a puncture adjusting part and a contact mounting platform; the platform base comprises a gas pipe; the puncture air filling part comprises an ejection plate; the puncture ejection part comprises an outer tube ball head; the puncture adjusting part comprises a feed sliding plate; the conflict mounting platform, including the platform spliced pole.

One end and the lift pump fixed connection of gas-supply pipe, the other end and the valve seat fixed connection of gas-supply pipe and communicate with each other, launch board and pneumoperitoneum needle connecting pipe fixed connection, launch board and launch board guide pillar sliding connection, outer tube bulb and pneumoperitoneum needle outer tube fixed connection, pneumoperitoneum needle outer tube passes through the outer tube bulb with feeding the slide and is connected, feed slide and platform spliced pole sliding connection, the one end and the adjustable ring restriction roof fixed connection of platform spliced pole, the other end and the platform base fixed connection of platform spliced pole.

Furthermore, the platform base also comprises a base, a base roller, an infusion gas box, an infusion pump and a support limiting plate; the machine base is provided with a machine base roller, the infusion gas box is fixedly arranged on the machine base, the infusion gas box is provided with an infusion pump, and the support limiting plate is fixedly connected with the machine base.

Furthermore, the puncture gas filling component also comprises a valve seat, a valve switch, a pneumoperitoneum needle connecting pipe, an ejection plate pressure spring and a buckling contact roller; the valve seat is fixedly connected and communicated with the pneumoperitoneum needle connecting pipe, a valve switch is arranged in the pneumoperitoneum needle connecting pipe, a vent hole is formed in the valve switch, a buckling contact roller is rotatably mounted on an ejection plate and is in contact with a buckling inclined block, an ejection plate pressure spring is sleeved on an ejection plate guide column, one end of the ejection plate pressure spring is connected with the ejection plate, a pneumoperitoneum needle head is arranged at the front end of the pneumoperitoneum needle connecting pipe, and the pneumoperitoneum needle head at the front end of the pneumoperitoneum needle connecting pipe is arranged in the pneumoperitoneum needle outer pipe.

Furthermore, the puncture ejection component also comprises an ejection top plate, a top plate connecting column, a control installation cylinder, a buckling inclined block, an inclined block pressure spring, a contact control inclined block, a control sliding frame, an ejection plate guide column, a control sliding frame pressure spring, a control inclined block roller, an outer pneumoperitoneum needle tube and an outer tube contact ball head; the control installation cylinder is fixedly connected with the pneumoperitoneum needle outer tube, one end of the top plate connecting column is fixedly connected with the control installation cylinder, the other end of the top plate connecting column is fixedly connected with the pneumoperitoneum needle outer tube, one end of the ejection plate guide column is fixedly connected with the ejection top plate, and the other end of the ejection plate guide column is fixedly connected with the control installation cylinder.

Further, lock sloping block and contact control sloping block fixed connection, lock sloping block slidable mounting is on the control installation section of thick bamboo, the sloping block pressure spring cover is on the lock sloping block, control balladeur train slidable mounting is at the outer wall of control installation section of thick bamboo, the last rotatory control sloping block roller of installing of control balladeur train, control sloping block roller and the contact control sloping block contact, the outer wall at the control installation section of thick bamboo is overlapped to the control balladeur train pressure spring, the one end and the control balladeur train of control balladeur train pressure spring are connected, the front end of pneumoperitoneum needle outer tube be provided with outer tube contact bulb.

Furthermore, the puncture adjusting part also comprises a feed adjusting ring, an adjusting ring roller, a roller contact inclined block, an adjusting ring limiting roller and a feed sliding plate pressure spring; feed the adjustable ring on rotatably mounted have an adjustable ring roller, adjustable ring roller and the oblique piece contact of roller contact, roller contact oblique piece with feed slide fixed connection, feed on the adjustable ring rotatably mounted have an adjustable ring restriction roller, feed the slide pressure spring cover on the platform spliced pole, feed the one end of slide pressure spring and feed the slide and be connected.

Furthermore, the abutting mounting platform also comprises an adjusting ring limiting top plate, a platform base, a pay-off frame, a telescopic abutting pressure spring and an abutting head; the adjustable ring restriction roof on be provided with the restriction groove, the restriction groove contact on adjustable ring restriction roller and the adjustable ring restriction roof, expenditure frame and platform base fixed connection, conflict head and expenditure frame sliding connection, flexible conflict pressure spring cover is on the conflict head, the front end of propping the contact is provided with the bulb.

Compared with the prior art, the invention has the beneficial effects that: a support is established on the abdomen of the patient, so that the puncture is stable; the orientation of the pneumoperitoneum needle is changed without dead angles; the working efficiency of medical staff is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic diagram of a platform housing structure according to the present invention.

Fig. 3 is a schematic view of a partial enlarged structure of the puncture air-filling component and the puncture ejection component of the invention.

Fig. 4 is a partially enlarged structural schematic view of the puncture adjusting part of the present invention.

Fig. 5 is a partially enlarged structural view of the abutting mounting platform of the present invention.

Reference numerals: 1-a platform base; 2-puncturing and air-filling parts; 3-a puncture ejection component; 4-a puncture adjusting part; 5-abutting against the mounting platform; 101-a stand; 102-a stand roller; 103-an infusion gas tank; 104-a delivery pump; 105-gas transmission pipe; 106-support limiting plate; 201-valve seat; 202-valve switch; 203-pneumoperitoneum needle connecting tube; 204-an ejection plate; 205-ejection plate compression spring; 206-snap contact rollers; 301-ejecting the top plate; 302-top plate connection post; 303-controlling the installation cylinder; 304-buckling the sloping block; 305-a sloping block pressure spring; 306-contacting a control ramp block; 307-control carriage; 308-ejector plate guide post; 309-controlling a carriage compression spring; 310-control swash block roller; 311-pneumoperitoneum needle outer tube; 312-outer tube bulb; 313-outer tube contact bulb; 401-feed adjusting ring; 402-an adjusting ring roller; 403-roller contact ramp; 404-a feed slide; 405-adjusting the ring restraining roller; 406-feed slide pressure spring; 501-adjusting ring limit top plate; 502-a platform connection post; 503-platform base; 504-payout stand; 505-stretching and abutting against a pressure spring; 506-abutting contact.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

The embodiment is shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5: an air abdominal needle puncture device for laparoscopic surgery comprises aplatform base 1, a punctureair filling component 2, apuncture ejection component 3, apuncture adjusting component 4 and acontact mounting platform 5.

Theplatform base 1 comprises agas pipe 105; the puncturegas filling part 2 comprises anejection plate 204; thepuncture ejection part 3 comprises an outertube ball head 312; apenetration adjusting part 4 including afeed slide 404; abutting against themounting platform 5, including theplatform connection post 502.

One end of thegas pipe 105 is fixedly connected with thelifting pump 104, the other end of thegas pipe 105 is fixedly connected and communicated with thevalve seat 201, theejection plate 204 is fixedly connected with the pneumoperitoneumneedle connecting pipe 203, theejection plate 204 is slidably connected with the ejectionplate guide post 308, the outerpipe ball head 312 is fixedly connected with the pneumoperitoneum needleouter pipe 311, the pneumoperitoneum needleouter pipe 311 is connected with thefeeding sliding plate 404 through the outerpipe ball head 312, thefeeding sliding plate 404 is slidably connected with the platform connecting post 502, one end of theplatform connecting post 502 is fixedly connected with the adjusting ring limitingtop plate 501, and the other end of theplatform connecting post 502 is fixedly connected with theplatform base 503.

Theplatform frame 1 further comprises aframe 101, aframe roller 102, aninfusion gas box 103, alifting pump 104 and asupport limiting plate 106; themachine base 101 is provided with amachine base roller 102, aninfusion gas box 103 is fixedly arranged on themachine base 101, aninfusion pump 104 is arranged on theinfusion gas box 103, and asupport limiting plate 106 is fixedly connected with themachine base 101. Aninfusion gas tank 103 is arranged on themachine base 101, gas used for pneumoperitoneum building is arranged in theinfusion gas tank 103, and a vent hole is arranged on thevalve switch 202.

The puncturegas filling component 2 further comprises avalve seat 201, avalve switch 202, a pneumoperitoneumneedle connecting pipe 203, an ejectionplate pressure spring 205 and abuckling contact roller 206;valve seat 201 and pneumoperitoneumneedle connecting pipe 203 fixed connection and communicate with each other, pneumoperitoneumneedle connecting pipe 203 is inside to be provided withvalve switch 202, there is the air vent on thevalve switch 202,lock contact roller 206 is installed in the rotation on theejection board 204,lock contact roller 206 contacts withlock sloping block 304, ejectionboard pressure spring 205 overlaps on ejectionboard guide pillar 308, the one end and theejection board 204 of ejectionboard pressure spring 205 are connected, the front end of pneumoperitoneumneedle connecting pipe 203 is provided with the pneumoperitoneum syringe needle, the pneumoperitoneum syringe needle setting of pneumoperitoneumneedle connecting pipe 203 front end is inside pneumoperitoneum needleouter tube 311. Thevalve switch 202 is adjusted, the vent hole on thevalve switch 202 is simultaneously communicated with the pneumoperitoneumneedle connecting pipe 203 and thegas pipe 105, the gas transmission is realized, the pneumoperitoneumneedle connecting pipe 203 is ejected under the action of the ejectionplate pressure spring 205, and the pneumoperitoneum needle at the front end of the pneumoperitoneumneedle connecting pipe 203 penetrates into the skin.

Thepuncture ejection component 3 further comprises anejection top plate 301, a topplate connecting column 302, acontrol mounting cylinder 303, a bucklinginclined block 304, an inclinedblock pressure spring 305, a contact control inclinedblock 306, acontrol carriage 307, an ejectionplate guide column 308, a controlcarriage pressure spring 309, a control inclinedblock roller 310, an pneumoperitoneum needleouter tube 311 and an outer tubecontact ball head 313; thecontrol installation barrel 303 is fixedly connected with the pneumoperitoneum needleouter tube 311, one end of the topplate connecting column 302 is fixedly connected with thecontrol installation barrel 303, the other end of the topplate connecting column 302 is fixedly connected with the pneumoperitoneum needleouter tube 311, one end of the ejectionplate guide column 308 is fixedly connected with theejection top plate 301, and the other end of the ejectionplate guide column 308 is fixedly connected with thecontrol installation barrel 303. Theouter tube 311 of the pneumoperitoneum needle is adjusted to the puncture point, and theouter tube bulb 312 enables theouter tube 311 of the pneumoperitoneum needle to perform orientation conversion without dead angles.

The bucklinginclined block 304 is fixedly connected with the contact controlinclined block 306, the bucklinginclined block 304 is slidably mounted on thecontrol mounting cylinder 303, the inclinedblock pressure spring 305 is sleeved on the bucklinginclined block 304, thecontrol sliding frame 307 is slidably mounted on the outer wall of thecontrol mounting cylinder 303, the control inclinedblock roller 310 is rotatably mounted on thecontrol sliding frame 307, the control inclinedblock roller 310 is in contact with the contact controlinclined block 306, the control slidingframe pressure spring 309 is sleeved on the outer wall of thecontrol mounting cylinder 303, one end of the control slidingframe pressure spring 309 is connected with thecontrol sliding frame 307, and the front end of the pneumoperitoneum needleouter tube 311 is provided with an outer tubecontact ball head 313. Thecontrol slide 307 moves, and thecontrol ramp roller 310 acts on thetouch control ramp 306 to separate thesnap ramp 304 from thesnap contact roller 206.

Thepuncture adjusting part 4 further comprises a feed adjustingring 401, an adjustingring roller 402, a roller contact inclinedblock 403, an adjustingring limiting roller 405 and a feed slidingplate compression spring 406; an adjustingring roller 402 is rotatably mounted on thefeeding adjusting ring 401, the adjustingring roller 402 is in contact with a rollercontact sloping block 403, the rollercontact sloping block 403 is fixedly connected with afeeding sliding plate 404, an adjustingring limiting roller 405 is rotatably mounted on thefeeding adjusting ring 401, a feeding slidingplate pressure spring 406 is sleeved on theplatform connecting column 502, and one end of the feeding slidingplate pressure spring 406 is connected with thefeeding sliding plate 404. The adjustment rotates and feeds theadjustable ring 401, andadjustable ring roller 402 is to the rollercontact sloping block 403 effect, makes and feedsslide 404 motion, and then pneumoperitoneum needleouter tube 311 motion and make the bulb of the front end of pneumoperitoneum needleouter tube 311 contact with the skin, avoids injury medical personnel and patient.

Theabutting installation platform 5 further comprises an adjusting ring limitingtop plate 501, aplatform base 503, a pay-off frame 504, a telescopicabutting compression spring 505 and anabutting head 506; the adjusting ring limitingtop plate 501 is provided with a limiting groove, the adjustingring limiting roller 405 is in contact with the limiting groove on the adjusting ring limitingtop plate 501, theexpenditure frame 504 is fixedly connected with theplatform base 503, thecontact head 506 is in sliding connection with theexpenditure frame 504, the telescopiccontact pressure spring 505 is sleeved on thecontact head 506, and the front end of thecontact head 506 is provided with a ball head. The ball head at the front end of the abuttinghead 506 abuts against the skin of the patient, and a supporting platform is provided for puncture.

The working principle of the invention is as follows: aninfusion gas box 103 is arranged on themachine base 101, gas used for pneumoperitoneum building is filled in theinfusion gas box 103, a vent hole is arranged on avalve switch 202, avalve switch 202 is adjusted, the vent hole on thevalve switch 202 is simultaneously communicated with a pneumoperitoneumneedle connecting pipe 203 and agas pipe 105, gas transmission is realized, a ball head at the front end of acollision head 506 is collided with the skin of a patient, a supporting platform is provided for puncture, the pneumoperitoneum needleouter pipe 311 is adjusted to a puncture point, the outerpipe ball head 312 enables the pneumoperitoneum needleouter pipe 311 to carry out orientation transformation without dead angles, anfeeding adjusting ring 401 is adjusted and rotated, an adjustingring roller 402 acts on a roller contactinclined block 403, afeeding sliding plate 404 is moved, the pneumoperitoneum needleouter pipe 311 moves, the ball head at the front end of the pneumoperitoneum needleouter pipe 311 is contacted with the skin, medical staff and the patient are prevented from being injured, a control carriage, the bucklinginclined block 304 is separated from the bucklingcontact roller 206, the pneumoperitoneumneedle connecting pipe 203 is ejected under the action of the ejectionplate pressure spring 205, a pneumoperitoneum needle at the front end of the pneumoperitoneumneedle connecting pipe 203 penetrates into the skin, the pneumoperitoneumneedle connecting pipe 203 is controlled, the pneumoperitoneum needle enters the abdominal cavity, and gas enters the abdominal cavity through the pneumoperitoneum needle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

Translated fromChinese

1.一种腹腔镜手术用气腹针穿刺设备，包括平台机座（1）、穿刺灌气部件（2）、穿刺弹射部件（3）、穿刺调节部件（4）、抵触安装平台（5），其特征在于：1. A pneumoperitoneum needle puncture device for laparoscopic surgery, comprising a platform base (1), a puncture gas filling component (2), a puncture ejection component (3), a puncture adjustment component (4), and an interference installation platform (5) , which is characterized by:所述的平台机座（1），包括输气管（105）；The platform base (1) includes an air pipe (105);所述的穿刺灌气部件（2），包括弹射板（204）；The puncture gas filling component (2) includes an ejection plate (204);所述的穿刺弹射部件（3），包括外管球头（312）；The puncture and ejection component (3) includes an outer tube ball head (312);所述的穿刺调节部件（4），包括进给滑板（404）；The puncture adjustment component (4) includes a feeding slide (404);所述的抵触安装平台（5），包括平台连接柱（502）；The interference installation platform (5) includes a platform connecting column (502);所述的输气管（105）的一端与输起泵（104）固定连接，输气管（105）的另一端与阀门座201固定连接且相通，弹射板（204）与气腹针连接管（203）固定连接，弹射板（204）与弹射板导柱（308）滑动连接，外管球头（312）与气腹针外管（311）固定连接，气腹针外管（311）与进给滑板（404）通过外管球头（312）连接，进给滑板（404）与平台连接柱（502）滑动连接，平台连接柱（502）的一端与调节环限制顶板（501）固定连接，，平台连接柱（502）的另一端与平台底座（503）固定连接。One end of the gas delivery pipe (105) is fixedly connected with the delivery pump (104), the other end of the gas delivery pipe (105) is fixedly connected and communicated with the valve seat 201, and the ejection plate (204) is connected to the pneumoperitoneum needle connecting pipe (203). ) is fixedly connected, the ejection plate (204) is slidably connected with the ejection plate guide post (308), the outer tube ball head (312) is fixedly connected with the pneumoperitoneum needle outer tube (311), and the pneumoperitoneum needle outer tube (311) is connected with the feeding The sliding plate (404) is connected through the outer tube ball head (312), the feeding sliding plate (404) is slidably connected with the platform connecting column (502), and one end of the platform connecting column (502) is fixedly connected with the adjusting ring limiting top plate (501), The other end of the platform connecting column (502) is fixedly connected to the platform base (503).2.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的平台机座（1），还包括机座（101）、机座滚子（102）、灌输气体箱（103）、输起泵（104）、支撑限制板（106）；所述的机座（101）上设置有机座滚子（102），灌输气体箱（103）固定安装在机座（101）上，灌输气体箱（103）上设置有输起泵（104），支撑限制板（106）与机座（101）固定连接。2. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the platform base (1) further comprises a base (101) and a base roller (102) , an infusion gas box (103), an infusion pump (104), a support limiting plate (106); the machine base (101) is provided with a machine base roller (102), and the infusion gas box (103) is fixedly installed on the machine base (101). On the seat (101), an infusion pump (104) is arranged on the infusion gas box (103), and the support limiting plate (106) is fixedly connected with the machine seat (101).3.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的穿刺灌气部件（2），还包括阀门座（201）、阀门开关（202）、气腹针连接管（203）、弹射板压簧（205）、扣合接触滚子（206）；所述的阀门座（201）与气腹针连接管（203）固定连接且相通，气腹针连接管（203）内部设置有阀门开关（202）,阀门开关（202）上有通气孔，所述的弹射板（204）上旋转安装有扣合接触滚子（206），扣合接触滚子（206）与扣合斜块（304）接触，弹射板压簧（205）套在弹射板导柱（308）上，弹射板压簧（205）的一端与弹射板（204）连接，气腹针连接管（203）的前端设置有气腹针头，气腹针连接管（203）前端的气腹针头设置在气腹针外管（311）内部。3. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the puncture and gas filling component (2) further comprises a valve seat (201), a valve switch (202), An insufflation needle connecting tube (203), an ejection plate compression spring (205), and a snap-fit contact roller (206); the valve seat (201) is fixedly connected and communicated with the insufflation needle connecting tube (203), and the insufflation A valve switch (202) is arranged inside the needle connecting pipe (203), a vent hole is arranged on the valve switch (202), and a snap-fit contact roller (206) is rotatably installed on the ejection plate (204), and the snap-fit contact roller The sub (206) is in contact with the buckling oblique block (304), the ejection plate compression spring (205) is sleeved on the ejection plate guide post (308), and one end of the ejection plate compression spring (205) is connected with the ejection plate (204). A pneumoperitoneum needle is arranged at the front end of the abdominal needle connecting tube (203), and the pneumoperitoneum needle at the front end of the pneumoperitoneum needle connecting tube (203) is arranged inside the pneumoperitoneum outer tube (311).4.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的穿刺弹射部件（3），还包括弹射顶板（301）、顶板连接柱（302）、控制安装筒（303）、扣合斜块（304）、斜块压簧（305）、接触控制斜块（306）、控制滑架（307）、弹射板导柱（308）、控制滑架压簧（309）、控制斜块滚子（310）、气腹针外管（311）、外管接触球头（313）；所述的控制安装筒（303）与气腹针外管（311）固定连接，顶板连接柱（302）的一端与控制安装筒（303）固定连接，顶板连接柱（302）的另一端与气腹针外管（311）固定连接，弹射板导柱（308）的一端与弹射顶板（301）固定连接，弹射板导柱（308）的另一端与控制安装筒（303）固定连接。4. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the puncture and ejection component (3) further comprises an ejection top plate (301), a top plate connecting column (302), Control installation cylinder (303), buckle inclined block (304), inclined block compression spring (305), contact control inclined block (306), control carriage (307), ejection plate guide post (308), control carriage pressure Spring (309), control inclined block roller (310), pneumoperitoneum needle outer tube (311), outer tube contact ball head (313); the control installation cylinder (303) and the pneumoperitoneum needle outer tube (311) Fixed connection, one end of the top plate connecting column (302) is fixedly connected with the control installation cylinder (303), the other end of the top plate connecting column (302) is fixedly connected with the pneumoperitoneum needle outer tube (311), and the ejection plate guide column (308) is fixedly connected. One end is fixedly connected to the ejection top plate (301), and the other end of the ejection plate guide column (308) is fixedly connected to the control installation cylinder (303).5.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的扣合斜块（304）与接触控制斜块（306）固定连接，扣合斜块（304）滑动安装在控制安装筒（303）上，斜块压簧（305）套在扣合斜块（304）上，控制滑架（307）滑动安装在控制安装筒（303）的外壁，控制滑架（307）上旋转安装有控制斜块滚子（310），控制斜块滚子（310）与接触控制斜块（306）接触，控制滑架压簧（309）套在控制安装筒（303）的外壁，控制滑架压簧（309）的一端与控制滑架（307）连接，所述的气腹针外管（311）的前端设置有外管接触球头（313）。5. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the buckled oblique block (304) is fixedly connected with the contact control oblique block (306), and the buckled oblique block (304) is slidably installed on the control installation cylinder (303), the inclined block compression spring (305) is sleeved on the buckled inclined block (304), and the control carriage (307) is slidably installed on the outer wall of the control installation cylinder (303), A control inclined block roller (310) is rotatably installed on the control carriage (307), the control inclined block roller (310) is in contact with the contact control inclined block (306), and the control carriage compression spring (309) is sleeved on the control installation cylinder On the outer wall of (303), one end of the control carriage compression spring (309) is connected to the control carriage (307), and the front end of the pneumoperitoneum needle outer tube (311) is provided with an outer tube contact ball head (313).6.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的穿刺调节部件（4），还包括进给调节环（401）、调节环滚子（402）、滚子接触斜块（403）、调节环限制滚子（405）、进给滑板压簧（406）；所述的进给调节环（401）上旋转安装有调节环滚子（402）,调节环滚子（402）与滚子接触斜块（403）接触，滚子接触斜块（403）与进给滑板（404）固定连接，进给调节环（401）上旋转安装有调节环限制滚子（405），进给滑板压簧（406）套在平台连接柱（502）上，进给滑板压簧（406）的一端与进给滑板（404）连接。6. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the puncture adjustment part (4) further comprises a feed adjustment ring (401), an adjustment ring roller ( 402), the roller contacting the inclined block (403), the adjusting ring limiting roller (405), the feeding slide plate compression spring (406); the adjusting ring roller (402) is rotatably installed on the feeding adjusting ring (401) ), the adjustment ring roller (402) is in contact with the roller contact inclined block (403), the roller contact inclined block (403) is fixedly connected with the feed slide plate (404), and the feed adjustment ring (401) is rotatably installed with an adjustment The ring restricts the roller (405), the feed slide plate compression spring (406) is sleeved on the platform connecting column (502), and one end of the feed slide plate pressure spring (406) is connected with the feed slide plate (404).7.根据权利要求1所述的一种腹腔镜手术用气腹针穿刺设备，其特征在于：所述的抵触安装平台（5），还包括调节环限制顶板（501）、平台底座（503）、支出架（504）、伸缩抵触压簧（505）、抵触头（506）；所述的调节环限制顶板（501）上设置有限制槽，调节环限制滚子（405）与调节环限制顶板（501）上限制槽接触，支出架（504）与平台底座（503）固定连接，抵触头（506）与支出架（504）滑动连接，伸缩抵触压簧（505）套在抵触头（506）上，抵触头（56）0的前端设置有球头。7. A pneumoperitoneum needle puncture device for laparoscopic surgery according to claim 1, characterized in that: the interference installation platform (5) further comprises an adjustment ring limiting top plate (501) and a platform base (503) , the outgoing frame (504), the telescopic contact compression spring (505), and the contact head (506); the adjusting ring restricting the top plate (501) is provided with a restricting groove, and the adjusting ring restricting the roller (405) and the adjusting ring restricting the top plate (501) is in contact with the upper limit groove, the disbursement frame (504) is fixedly connected with the platform base (503), the contact head (506) is slidably connected with the disbursement frame (504), and the telescopic contact compression spring (505) is sleeved on the contact head (506) On the top, the front end of the interference head (56) 0 is provided with a ball head.

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