CN113133812A - Stomach surgery abdominal cavity operation piercing depth - Google Patents
Stomach surgery abdominal cavity operation piercing depth Download PDFInfo
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- CN113133812A CN113133812A CN202110354260.9A CN202110354260A CN113133812A CN 113133812 A CN113133812 A CN 113133812A CN 202110354260 A CN202110354260 A CN 202110354260A CN 113133812 A CN113133812 A CN 113133812A
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- limiting
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- threaded rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention provides a gastrointestinal surgery abdominal cavity operation puncture device, and relates to the field of medical equipment. This stomach surgery abdominal cavity operation piercing depth, the on-line screen storage device comprises a base, the side fixedly connected with support frame respectively is kept away from each other at base top, base top center department runs through and is provided with the through-hole, the base top is close to two support frame sides and is provided with spacing spout respectively, two the support frame is close to the side each other and is provided with first threaded rod respectively, and two first threaded rods run through the support frame respectively. After the puncture task is completed, the first handle is rotated to push the two limiting cylinders to slide, so that the needle body is clamped, the limiting gasket is used for limiting the needle body to prevent the needle body from sliding, the second handle is rotated to fix the limiting ring by the second threaded rod, the first limiting rod is prevented from being loosened due to convolution, the using effect is good, and the problem that the existing manual needle body clamping causes shaking is effectively solved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a gastrointestinal surgery abdominal cavity operation puncture device.
Background
Abdominocentesis is a technique for assisting in the diagnosis and treatment of disease by puncturing the peritoneal cavity directly from the anterior abdominal wall with a puncture needle or catheter to extract the accumulated fluid in the abdominal cavity. The technique is a simple method for determining the presence or absence of ascites and identifying the nature of the ascites, and is divided into diagnostic abdominal puncture and therapeutic abdominal puncture.
When the applicant applies the invention, through search, the inventor finds that a Chinese patent discloses a puncture device for enterogastric surgery abdominal cavity operation, the application number of the puncture device is 202010567001.X, and the puncture device comprises a support plate, a sleeve and a puncture rod; the middle part of the supporting plate is provided with an installation groove; the interior of the mounting groove is provided with uniformly arranged adjusting rotating blocks; the adjusting rotary blocks are connected with the same sleeve through common threads; a stepped mounting hole is formed in the sleeve; a rotating block is fixedly connected inside the stepped mounting hole; the inside of the rotating block is provided with an adjusting hole; the same puncture rod is inserted between the stepped mounting hole and the adjusting hole; the supporting abdominal cavity puncture operation is effectively realized through the invention, the problems that in the direct puncture process, a doctor needs to sense and judge whether the puncture is in place through a vacuum falling sense are solved, the puncture technical difficulty and the operation risk are high, the slow puncture operation is realized through a progressive spiral structure, the structure is simple, and the puncture risk is greatly reduced.
However, in the actual puncturing process, the needle is inserted vertically firstly, then enters 1-2cm at an angle of 45-60 degrees, then is inserted vertically, the puncturing is completed when the vacuum falling feeling occurs, and finally the needle head is fixed through hemostatic forceps to ensure the puncturing effect; meanwhile, after the puncture of the existing puncture needle is completed, the puncture needle needs to be manually assisted to clamp and position, is difficult to hold for a long time and shakes inevitably, and the shaking is not beneficial to later recovery, so that the enterogastric surgery abdominal cavity operation puncture device is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a gastrointestinal surgery abdominal cavity operation puncture device, which solves the problems that the existing puncture device is poor in puncture effect and still needs manual auxiliary clamping and positioning after puncture is finished.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a gastrointestinal surgery abdominal cavity operation puncture device comprises a base, wherein the mutually far sides of the top of the base are respectively fixedly connected with a support frame, a through hole is arranged at the center of the top of the base in a penetrating way, the sides of the top of the base, which are close to two support frames, are respectively provided with a limiting chute, the mutually near sides of the two support frames are respectively provided with a first threaded rod, the two first threaded rods respectively penetrate through the support frames, the mutually far ends of the two first threaded rods are respectively fixedly connected with a first handle, the side walls of the two first threaded rods are respectively fixedly connected with a limiting ring, the limiting rings are rotationally connected with the support frames, the tops of the two support frames are respectively provided with a second handle, the bottoms of the second handles are fixedly connected with a second threaded rod, the second threaded rod is in threaded connection with the support frames, and the end surfaces of the second threaded rod, which are far away from the first handles, are respectively in threaded connection with a limiting barrel, the two limiting cylinders are mutually close to the side wall and are respectively provided with a limiting semicircular groove, a limiting gasket is arranged in each limiting semicircular groove, and the limiting gaskets are arranged in an arc shape;
two the supporting needle tail that is provided with in spacing section of thick bamboo top, needle tail bottom end face fixedly connected with needle body, needle tail top fixedly connected with pipe.
Preferably, the end surface of the second threaded rod is matched with the position of the limiting ring.
Preferably, the position of the bottom of the limiting cylinder is matched with that of the limiting sliding groove, and the bottom of the limiting cylinder is connected with the limiting sliding groove in a sliding mode.
Preferably, the first handle, the second handle and the side wall of the needle tail are provided with anti-skid grains.
Preferably, the two limiting semicircular grooves are close to each other, and the two limiting semicircular grooves form a circular groove.
Preferably, the bottom of the support frame is fixedly connected with a placing gasket, and a plurality of anti-slip grooves are uniformly formed in the bottom of the placing gasket.
The working principle is as follows: after the puncture part is sterilized and disinfected, a medical movable towel is laid, then the through hole 42 of the device is aligned with the needle inserting position, the doctor carries out the puncture task, after the puncture task is finished, the puncture needle is vertically arranged, the device is finely adjusted, so that the circle center position of the through hole 42 of the needle body 31 device of the puncture needle is positioned, then the first grip 13 is rotated, thereby driving the first threaded rod 12 to rotate, pushing the limiting cylinder 2 to slide along the limiting sliding groove, when the two limiting cylinders 2 clamp the vertical puncture needle, the second handle 15 is rotated to drive the second threaded rod 16 to rotate, so that the end surface of the second threaded rod 16 locks the limiting ring 14, thereby preventing the first threaded rod 12 from rotating and then performing the task after piercing, and after the task is completed, the holding device is vertically pulled out, the needle body clamping device has a good using effect, and effectively solves the problem that the existing manual needle body clamping device shakes.
(III) advantageous effects
The invention provides a puncture device for enterogastric surgery abdominal cavity operation. The method has the following beneficial effects:
the invention provides a gastrointestinal surgery abdominal cavity operation puncture device, which is characterized in that after a puncture task is completed, a first handle is rotated to push two limiting cylinders to slide, so that a needle body is clamped, a limiting gasket is used for limiting the needle body to prevent the needle body from sliding, and then a second handle is rotated to fix a limiting ring by a second threaded rod, so that the first limiting rod is prevented from rotating to cause looseness, the using effect is good, and the problem that the existing manual needle body clamping causes shaking is effectively solved.
Drawings
FIG. 1 is a first structural schematic view of a puncture device for abdominal cavity surgery in gastrointestinal surgery, provided by the invention;
FIG. 2 is a second structural schematic view of the abdominal cavity operation puncturing device for gastrointestinal surgery according to the present invention;
FIG. 3 is a front view of a laparoscopic surgical puncture device of the present invention;
FIG. 4 is a schematic structural view of a stop collar in the puncture device for abdominal surgery in gastrointestinal surgery according to the present invention;
fig. 5 is a side view of the puncturing device for enterocoelia surgery of the stomach and intestine.
Wherein, 1, a base; 11. a support frame; 12. a first threaded rod; 13. a first grip; 14. a limiting ring; 15. a second grip; 16. a second threaded rod; 2. a limiting cylinder; 21. a semi-circular limiting groove; 22. a limiting gasket; 3. needle tail; 31. a needle body; 32. a conduit; 4. placing a gasket; 41. an anti-slip groove; 42. and a through hole.
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):
as shown in figures 1-5, the embodiment of the invention provides a gastrointestinal surgery abdominal cavity operation puncture device, which comprises a base 1, wherein the sides of the top of the base 1, which are far away from each other, are respectively fixedly connected with a support frame 11, the support frames 11 are used for supporting first threaded rods 12, meanwhile, the position of the existing second threaded rod 16 is provided, a through hole 42 is arranged at the center of the top of the base 1 in a penetrating manner, the through hole 42 is a working position, so that a needle body 31 can conveniently enter a human body for performing a puncture task, the sides of the top of the base 1, which are close to the two support frames 11, are respectively provided with a limiting sliding chute, the limiting sliding chutes play a role in limiting the working track of a limiting cylinder 2, thereby improving the working stability and accuracy of the device, the sides of the two support frames 11, which are close to each other, are respectively provided with first threaded rods 12, the two first threaded rods 12 respectively penetrate through the support frames 11, and the ends, which are far away from each other, are both fixedly connected with a first handle 13, the first handle 13 is rotated to drive the first threaded rod 12 to rotate, so as to drive the limiting cylinders 2 to slide along the limiting sliding grooves, the side walls of the two first threaded rods 12 are respectively and fixedly connected with a limiting ring 14, the limiting ring 14 plays a role in limiting the first threaded rod 12, the limiting ring 14 is rotatably connected with the support frames 11, the tops of the two support frames 11 are respectively provided with a second handle 15, the bottom of the second handle 15 is fixedly connected with a second threaded rod 16, the second threaded rod 16 is in threaded connection with the support frames 11, the end surface of the second threaded rod 16 is in contact with the limiting ring 14 by rotating the second handle 15, so as to play a role in placing the first threaded rod 12 to rotate during working, so as to ensure the working safety of the device, the end surface of the second threaded rod 16 far away from the first handle 13 is in threaded connection with the limiting cylinders 2, the two limiting cylinders 2 are close to the side walls and are respectively provided with a limiting semicircular groove 21, the limiting semicircular groove 21 is used for conveniently clamping the needle body 31, the limiting gasket 22 is arranged in the limiting semicircular groove 21, the limiting gasket 22 performs a limiting task on the needle body 31 to prevent the needle body 31 from sliding, the limiting gasket 22 is arranged in an arc shape and is more attached to the needle body 31, and the clamping effect is improved;
the supporting needle tail 3 that is provided with in 2 tops of two spacing section of thick bamboo, 3 bottom end face fixedly connected with needle bodies 31 of needle tail, needle body 31 mainly used puncture task, 3 top fixedly connected with pipes 32 of needle tail, the during operation is at first closed the hemostatic forceps of pipe 32 terminal surface, prevents that the air from pouring into the human body.
The end surface of the second threaded rod 16 is matched with the position of the limit ring 14, and the second threaded rod 16 plays a role in locking the limit ring 14, so that the first threaded rod 12 is prevented from rotating.
The bottom of the limiting cylinder 2 is matched with the position of the limiting sliding groove, and the bottom of the limiting cylinder 2 is connected with the limiting sliding groove in a sliding mode.
The first handle 13, the second handle 15 and the side wall of the needle tail 3 are all provided with anti-slip lines, so that the anti-slip effect is achieved, and the using effect of the device is improved.
The two limit semicircular grooves 21 are close to each other, and the two limit semicircular grooves 21 form a circular groove.
The bottom of the support frame 11 is fixedly connected with a placing pad 4, the placing pad 4 plays a role in stable placing, a plurality of anti-slip grooves 41 are uniformly arranged at the bottom of the placing pad 4, the placing pad 4 is placed on a medical movable towel when in use, and the device through hole 42 is aligned to the needle inserting position.
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 (6)
1. The utility model provides a stomach surgery abdominal cavity operation piercing depth, includes base (1), its characterized in that: the top of the base (1) is far away from the sides of the two support frames (11) respectively and fixedly connected with the support frames (11), the center of the top of the base (1) is provided with a through hole (42) in a penetrating manner, the top of the base (1) is close to the sides of the two support frames (11) respectively and is provided with a limiting chute, the sides of the two support frames (11) close to each other are respectively provided with a first threaded rod (12), the two first threaded rods (12) respectively penetrate through the support frames (11), the far away ends of the two first threaded rods (12) are respectively and fixedly connected with a first handle (13), the side walls of the two first threaded rods (12) are respectively and fixedly connected with a limiting ring (14), the limiting ring (14) is rotatably connected with the support frames (11), the tops of the two support frames (11) are respectively provided with a second handle (15), the bottom of the second handle (15) is fixedly connected with a second threaded rod (16), the second threaded rod (16) is in threaded connection with the support frame (11), the end faces, far away from the first handle (13), of the second threaded rod (16) are in threaded connection with the limiting cylinders (2), the two limiting cylinders (2) are close to the side walls and are respectively provided with a limiting semicircular groove (21), a limiting gasket (22) is arranged in each limiting semicircular groove (21), and each limiting gasket (22) is arranged in an arc shape;
two supporting needle tail (3) that is provided with in spacing section of thick bamboo (2) top, needle tail (3) bottom terminal surface fixedly connected with needle body (31), needle tail (3) top fixedly connected with pipe (32).
2. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the end surface of the second threaded rod (16) is matched with the position of the limiting ring (14).
3. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the bottom of the limiting cylinder (2) is matched with the position of the limiting sliding groove, and the bottom of the limiting cylinder (2) is connected with the limiting sliding groove in a sliding mode.
4. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the side walls of the first handle (13), the second handle (15) and the needle tail (3) are all provided with anti-skid grains.
5. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the two limiting semicircular grooves (21) are close to each other, and the two limiting semicircular grooves (21) form a circular groove.
6. The gastrointestinal surgical laparoscopic procedure puncture device of claim 1, wherein: the bottom of the support frame (11) is fixedly connected with a placing gasket (4), and a plurality of anti-skidding grooves (41) are uniformly formed in the bottom of the placing gasket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354260.9A CN113133812A (en) | 2021-04-01 | 2021-04-01 | Stomach surgery abdominal cavity operation piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354260.9A CN113133812A (en) | 2021-04-01 | 2021-04-01 | Stomach surgery abdominal cavity operation piercing depth |
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| Publication Number | Publication Date |
|---|---|
| CN113133812A true CN113133812A (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110354260.9A Pending CN113133812A (en) | 2021-04-01 | 2021-04-01 | Stomach surgery abdominal cavity operation piercing depth |
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| Country | Link |
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| CN (1) | CN113133812A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576623A (en) * | 2021-08-17 | 2021-11-02 | 李镍镍 | Thoracic surgery puncture auxiliary device based on fixing and protecting integrated structure |
Citations (6)
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|---|---|---|---|---|
| EP2218474A1 (en) * | 2009-02-11 | 2010-08-18 | Tre Esse Progettazione Biomedica S.r.l | Orientable device for the support of an adaptor and introductor of catheters in the human cardiovascular system |
| CN108938056A (en) * | 2018-08-01 | 2018-12-07 | 张云峰 | A kind of scalable fixed hysteroscope puncture outfit |
| CN110301966A (en) * | 2019-07-09 | 2019-10-08 | 中南大学湘雅医院 | A kind of Pain Management puncture fixator |
| CN110338887A (en) * | 2019-06-24 | 2019-10-18 | 杜春娟 | Firm pocket thoracentesis pipe and its puncture application method |
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
| CN210541742U (en) * | 2018-11-27 | 2020-05-19 | 常州市第一人民医院 | Anesthesia puncture auxiliary fixing device |
-
2021
- 2021-04-01 CN CN202110354260.9A patent/CN113133812A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2218474A1 (en) * | 2009-02-11 | 2010-08-18 | Tre Esse Progettazione Biomedica S.r.l | Orientable device for the support of an adaptor and introductor of catheters in the human cardiovascular system |
| CN108938056A (en) * | 2018-08-01 | 2018-12-07 | 张云峰 | A kind of scalable fixed hysteroscope puncture outfit |
| CN210541742U (en) * | 2018-11-27 | 2020-05-19 | 常州市第一人民医院 | Anesthesia puncture auxiliary fixing device |
| CN110338887A (en) * | 2019-06-24 | 2019-10-18 | 杜春娟 | Firm pocket thoracentesis pipe and its puncture application method |
| CN110301966A (en) * | 2019-07-09 | 2019-10-08 | 中南大学湘雅医院 | A kind of Pain Management puncture fixator |
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576623A (en) * | 2021-08-17 | 2021-11-02 | 李镍镍 | Thoracic surgery puncture auxiliary device based on fixing and protecting integrated structure |
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Application publication date: 20210720 |
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| RJ01 | Rejection of invention patent application after publication |