CN214804967U - Abdominal wall retractor for ovary laparotomy - Google Patents

Abdominal wall retractor for ovary laparotomy Download PDF

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Publication number
CN214804967U
CN214804967U CN202120308757.2U CN202120308757U CN214804967U CN 214804967 U CN214804967 U CN 214804967U CN 202120308757 U CN202120308757 U CN 202120308757U CN 214804967 U CN214804967 U CN 214804967U
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CN
China
Prior art keywords
rod
clamp rod
rack
clamp
abdominal wall
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Expired - Fee Related
Application number
CN202120308757.2U
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Chinese (zh)
Inventor
张英丽
闻强
朱滔
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Zhejiang Cancer Hospital
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Zhejiang Cancer Hospital
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Publication date
Application filed by Zhejiang Cancer Hospital filed Critical Zhejiang Cancer Hospital
Priority to CN202120308757.2U priority Critical patent/CN214804967U/en
Application granted granted Critical
Publication of CN214804967U publication Critical patent/CN214804967U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of medical instrument, especially, relate to a stomach wall retractor for ovary laparotomy. An abdominal wall retractor for an ovary abdominal operation comprises a first clamp rod and a second clamp rod, wherein the upper end parts of the first clamp rod and the second clamp rod are respectively connected with a side hook; the middle part of the first clamp rod is hinged with the middle part of the second clamp rod through a fastening bolt; the lower part of the first clamp rod is transversely provided with an arc-shaped angle adjusting rack, the lower part of the second clamp rod is provided with a matching tooth groove, the angle adjusting rack penetrates through the matching tooth groove of the second clamp rod, the angle adjusting rack and the matching tooth groove are matched to control the distance between the two side hooks, and the angle adjusting device is characterized in that the upper part of the first clamp rod and the upper part of the second clamp rod are movably connected with a moving adjusting rod, the lower end of the moving adjusting rod is adjustable in position and connected to the first clamp rod and the second clamp rod, and the side hooks are connected to the upper end of the moving adjusting rod. The abdominal wall retractor of the patent is convenient to operate, is convenient to stretch and retract according to different operation incision lengths in an operation, and adjusts the position of the side hook.

Description

Abdominal wall retractor for ovary laparotomy
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a stomach wall retractor for ovary laparotomy.
Background
The upper abdominal wall is the diaphragm, the lower wall is the pelvic septum, the posterior wall is the lumbosacral vertebra and the soft tissues at the two sides thereof, and the two side walls and the anterior wall are composed of three layers of latissimus muscle and the soft tissues at the shallow and deep directions thereof. The abdominal wall plays an important role in protecting abdominal internal organs, maintaining abdominal pressure, fixing the position of the internal organs and breathing, coughing, vomiting, defecation and the like, and the retractor is also called a retractor and is used for retracting tissues, exposing the range needing operation, facilitating exploration and operation and can be divided into two types, namely a handheld retractor and an automatic retractor. The retractor has various specifications of different shapes and sizes, and can be selected according to the operation requirement.
The prior abdominal wall retractor such as Chinese utility model patent application (publication No. CN209450584U, published: 20191001) discloses a general surgery abdominal wall retractor, which comprises a connecting column, a fixed block, a pull rod, a slide block and a movable ring, connecting plates are welded at two ends of the connecting columns, mounting pipes are symmetrically embedded on the sliding blocks and are symmetrically and slidably mounted on the two connecting columns, threaded grooves are formed in the outer walls of the mounting pipes, one end surface of the fixed block is welded with a threaded cap, the other end surface of the fixed block is movably inserted with a movable rod, one end of the movable rod departing from the fixed block is rotatably arranged in an annular groove on the movable ring, a movable plate is welded in the middle of the connecting column, a threaded rod is welded on the upper surface of the movable plate, the activity joint of pull rod has seted up the bar hole at the upper surface of fly leaf on the pull rod, and bar downthehole interpolation has the threaded rod, and the upper end threaded mounting of threaded rod has the fastening to tie. The utility model discloses, increase the lifting surface area of retractor main part and activity arm fixed department, improve the stability of junction, prolong the life of activity arm.
There is another abdominal wall retractor used in actual surgery, which comprises a first forceps rod and a second forceps rod; the upper ends of the first forceps rod and the second forceps rod are both connected with side hooks, the middle part of the first forceps rod and the middle part of the second forceps rod are hinged through fastening bolts, a proper draw hook is selected according to the operation requirement, and the draw hook is positioned and fixed through the fastening bolts; the lower part of the first clamp rod is transversely provided with an arc-shaped angle adjusting rack, the lower part of the second clamp rod is provided with a matching tooth groove, the angle adjusting rack penetrates through the matching tooth groove of the second clamp rod, and the angle adjusting rack and the matching tooth groove are matched to control the distance between the hooks on two sides.
The side hook positions of the upper parts of the first clamp rod and the second clamp rod of the existing abdominal wall retractor are fixedly arranged, and telescopic adjustment cannot be carried out. Like this can't be better in actual operation in-process uses to can't be better carry out the flexible regulation of length according to everyone different situation, lead to arousing the incision can not pulled open completely in the operation process, the operation field of vision can not fully expose, influence the operation, so often need increase the drag hook of other forms among the actual operation process, fix with the help of manpower or surgical equipment, in order to realize fully exposing the purpose in operation field of vision, human cost and medical supplies cost have been increased to a certain extent.
Disclosure of Invention
The utility model aims at solving the problem that the side hook of above-mentioned current stomach wall retractor can't adjust, provide a stomach wall retractor for ovary operation of opening abdomen, realized carrying out different spreader length adjustment according to different operation incision length, be convenient for in the operation better expand the belly incision, fully expose the operation field of vision, do benefit to the operation doctor high-efficient, accomplish the operation with high quality to can practice thrift operation doctor's human cost and medical consumption cost.
For the purpose of the utility model, the following technical scheme is adopted to realize:
an abdominal wall retractor for an ovary abdominal operation comprises a first clamp rod and a second clamp rod, wherein the upper end parts of the first clamp rod and the second clamp rod are respectively connected with a side hook; the middle part of the first clamp rod is hinged with the middle part of the second clamp rod through a fastening bolt; the lower part of the first clamp rod is transversely provided with an arc-shaped angle adjusting rack, the lower part of the second clamp rod is provided with a matching tooth groove, the angle adjusting rack penetrates through the matching tooth groove of the second clamp rod, the angle adjusting rack and the matching tooth groove are matched to control the distance between the two side hooks, and the angle adjusting device is characterized in that the upper part of the first clamp rod and the upper part of the second clamp rod are movably connected with a moving adjusting rod, the lower end of the moving adjusting rod is adjustable in position and connected to the first clamp rod and the second clamp rod, and the side hooks are connected to the upper end of the moving adjusting rod.
Preferably, the clamp further comprises a locking screw, the lower part of the movable adjusting rod is provided with a plurality of limiting openings which are longitudinally arranged from top to bottom, the locking screw is clamped into the limiting openings of the movable adjusting rod, and the longitudinal adjustment of the position of the movable adjusting rod on the first clamp rod and the second clamp rod is realized by adjusting the position of the locking screw at the limiting openings.
Preferably, the first clamp rod and the second clamp rod are symmetrically arranged, and the first clamp rod and the second clamp rod form a U-shaped opening in an opening state; the lower ends of the first clamp rod and the second clamp rod are provided with clamp rod finger rings.
Preferably, the top of the angle adjusting rack is provided with arc-shaped clamping teeth; the arc-shaped clamping teeth are matched with the matched tooth grooves in an adjusting and clamping way; the left end of the angle adjusting rack is connected to the lower part of the first clamp rod through a rack fixing screw, an inclined rack supporting plate is arranged between the angle adjusting rack and the lower part of the first clamp rod, and the rack supporting plate, the angle adjusting rack and the first clamp rod are arranged in a triangular mode; the right end of the angle adjusting rack penetrates through the second clamp rod, and a thumb pressing piece convenient for thumb pressing and adjusting is arranged at the right end of the angle adjusting rack.
Preferably, the abdominal wall retractor further comprises a draw hook, wherein the middle part of the draw hook is provided with a strip-shaped draw hook positioning hole, and the lower side of the draw hook positioning hole is provided with a draw hook positioning round hole for the end part of the fastening bolt to pass through conveniently; the width of the hook positioning round hole is larger than that of the hook positioning hole; the fastening bolt penetrates through the hook positioning round hole and moves to the hook positioning hole to position and fix the hook.
Adopt above-mentioned technical scheme's a stomach wall retractor for ovary operation of opening abdomen, this stomach wall retractor convenient operation is convenient for stretch out and draw back the regulation according to different operation incision length in the operation, adjusts the position of side hook, struts the abdominal incision as required, fully exposes the operation field of vision, promotes the matching degree in the operation, does benefit to the operation doctor and accomplishes the operation with high efficiency, high quality to can practice thrift operation doctor's human cost and medical treatment consumption cost.
Drawings
Fig. 1 is a schematic structural view of the abdominal wall retractor for the super-long incision in the nest cancer open abdomen operation of the present invention.
Detailed Description
The following describes in detail an embodiment of the present invention with reference to the drawings.
As shown in fig. 1, the abdominal wall retractor for the ovarian open-abdominal operation comprises a first forceps rod 1, a second forceps rod 2 and a draw hook 3; the middle part of the first clamp rod 1 is hinged with the middle part of the second clamp rod 2 through a fastening bolt 4; the first clamping bar 1 and the second clamping bar 2 are symmetrically arranged, the first clamping bar 1 and the second clamping bar 2 form a U-shaped opening in an opening state, and the lower ends of the first clamping bar 1 and the second clamping bar 2 are provided with clamping bar finger rings 10. The lower part of the first forceps rod 1 is transversely provided with an arc-shaped angle adjusting rack 11, the end part of the angle adjusting rack 11 is provided with a thumb pressing sheet 111 convenient for the thumb to press and adjust, the thumb pressing sheet 111 is convenient for pushing and pressing the angle adjusting rack 11 in the operation, and the convenience degree of angle adjustment between the first forceps rod 1 and the second forceps rod 2 is further improved. The lower part of the second plier rod 2 is provided with a matching tooth groove, the angle adjusting rack 11 passes through the matching tooth groove of the second plier rod 2, and the angle adjusting rack 11 is matched with the matching tooth groove to control the distance between the hooks 7 at two sides.
The top of the angle adjusting rack 11 is provided with arc-shaped clamping teeth 110; the clamping cooperation is adjusted mutually with cooperation tooth's socket to arc chucking tooth 110, selects the distance between the both sides hook 7 through the operator, makes arc chucking tooth 110 and cooperation tooth's socket chucking cooperation fix, does not maintain fixedly through operator's hand, further promotes stability. The left end of the angle adjusting rack 11 is connected to the lower part of the first clamping bar 1 through a rack fixing screw 111, an inclined rack support plate 112 is arranged between the angle adjusting rack 11 and the lower part of the first clamping bar 1, and the rack support plate 112, the angle adjusting rack 11 and the first clamping bar 1 are arranged in a triangular manner; further promote stability through the triangle-shaped setting, prevent when pressing angle modulation rack 11 with the hand, because press for a long time and can lead to rack set screw 111 department not hard up, be convenient for better fix a position angle modulation rack 11. The right end of the angle adjusting rack 11 passes through the second forceps rod 2 and is provided with a thumb pressing sheet 113 convenient for a thumb to press and adjust, friction stripes are further arranged on the thumb pressing sheet 113, and an operator can save more labor and is more convenient to operate through the thumb pressing sheet 113, so that the distance between the hook assemblies 7 on two sides can be further adjusted.
The upper portion 10 of the first forceps rod 1 and the upper portion 20 of the second forceps rod 2 are movably connected with a movable adjusting rod 5, the lower end of the movable adjusting rod 5 is connected to the first forceps rod 1 and the second forceps rod 2 in an adjustable mode, the abdominal wall retractor further comprises a locking screw 50, the movable adjusting rod 5 is matched with the first forceps rod 1 through the locking screw 50, operation is convenient through the locking screw 50, and cost is low. The lower part of the movable adjusting rod 5 is provided with a plurality of limiting openings 51 which are longitudinally arranged from top to bottom, the locking screw 50 is clamped into the limiting openings 51 of the movable adjusting rod 5, and the longitudinal adjustment of the position of the movable adjusting rod 5 on the first clamping bar 1 and the second clamping bar 2 is realized by adjusting the position of the locking screw 50 at the limiting openings 51. The side hook 7 is connected to the upper end of the movement adjusting lever 5. The problem that the side hook 7 can not be adjusted in a telescopic mode is solved through the movable adjusting rod 5, telescopic movement of the side hook 7 is achieved, the position of the side hook can be further adjusted according to the length of an operation incision, and therefore the operation environment suitable for abdominal wall incisions with different lengths can be better, the operation visual field is fully exposed, and better operation of a surgeon can be conveniently completed.
The middle part of the draw hook 3 is provided with a strip-shaped draw hook positioning hole 31, and the lower side of the draw hook positioning hole 31 is provided with a draw hook positioning round hole 32 which is convenient for the end part of the fastening bolt 4 to pass through; the width of the hook positioning round hole 32 is larger than that of the hook positioning hole 31; the fastening bolt 4 passes through the hook positioning round hole 32 and moves to the hook positioning hole 31 to position and fix the hook 3.
To sum up, the utility model discloses an advantage is for convenient operation, is convenient for carry out the flexible regulation of length according to the notched different length of stomach wall, adjusts the position of side hook 7, can prop out the abdominal wall incision from person to person, fully exposes the operation and takes the field of vision to further be convenient for the smooth completion of operation.

Claims (5)

1. An abdominal wall retractor for an ovary abdominal operation comprises a first clamp rod (1) and a second clamp rod (2), wherein the upper ends of the first clamp rod (1) and the second clamp rod (2) are respectively connected with a side hook (7); the middle part of the first clamp rod (1) is hinged with the middle part of the second clamp rod (2) through a fastening bolt (4); the lower part of first tong pole (1) transversely is provided with curved angle modulation rack (11), the lower part of second tong pole (2) is provided with the cooperation tooth's socket, the cooperation tooth's socket of second tong pole (2) is passed in angle modulation rack (11), and the distance between angle modulation rack (11) and the cooperation tooth's socket cooperation control both sides hook (7), a serial communication port, equal swing joint in upper portion (10) of first tong pole (1) and upper portion (20) of second tong pole (2) has removal regulation pole (5), remove regulation pole (5) lower extreme position adjustable connect on first tong pole (1) and second tong pole (2), side hook (7) are connected and are being removed regulation pole (5) upper end.
2. The abdominal wall retractor for the ovarian laparotomy, according to claim 1, is characterized by further comprising a locking screw (50), wherein the lower portion of the movable adjusting rod (5) is provided with a plurality of limiting openings (51) longitudinally arranged from top to bottom, the locking screw (50) is clamped into the limiting openings (51) of the movable adjusting rod (5), and the longitudinal adjustment of the position of the movable adjusting rod (5) on the first forceps rod (1) and the second forceps rod (2) is realized by adjusting the position of the locking screw (50) at the limiting openings (51).
3. The abdominal wall retractor for the ovarian open surgery according to the claim 1 is characterized in that the first forceps rod (1) and the second forceps rod (2) are symmetrically arranged, and the first forceps rod (1) and the second forceps rod (2) form a U-shaped opening in an opened state; the lower ends of the first clamp rod (1) and the second clamp rod (2) are provided with clamp rod finger rings (12).
4. The abdominal wall retractor for the open ovarian surgery as claimed in claim 1, characterized in that the top of the angle adjustment rack (11) is provided with arc-shaped clamping teeth (110); the arc-shaped clamping teeth (110) are in clamping fit with the matching tooth grooves; the left end of the angle adjusting rack (11) is connected to the lower part of the first clamp rod (1) through a rack fixing screw (111), an inclined rack supporting plate (112) is arranged between the angle adjusting rack (11) and the lower part of the first clamp rod (1), and the rack supporting plate (112), the angle adjusting rack (11) and the first clamp rod (1) are arranged in a triangular mode; the right end of the angle adjusting rack (11) penetrates through the second plier rod (2), and a thumb pressing sheet (113) convenient for thumb pressing and adjusting is arranged at the right end of the angle adjusting rack (11).
5. The abdominal wall retractor for the ovarian laparotomy as claimed in claim 1, characterized in that the abdominal wall retractor further comprises a draw hook (3), the middle part of the draw hook (3) is provided with a long-strip-shaped draw hook positioning hole (31), and the lower side of the draw hook positioning hole (31) is provided with a draw hook positioning round hole (32) for the end part of the fastening bolt (4) to pass through; the width of the hook positioning round hole (32) is larger than that of the hook positioning hole (31); the fastening bolt (4) penetrates through the draw hook positioning round hole (32) and moves to the draw hook positioning hole (31) to position and fix the draw hook (3).
CN202120308757.2U 2021-02-03 2021-02-03 Abdominal wall retractor for ovary laparotomy Expired - Fee Related CN214804967U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120308757.2U CN214804967U (en) 2021-02-03 2021-02-03 Abdominal wall retractor for ovary laparotomy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120308757.2U CN214804967U (en) 2021-02-03 2021-02-03 Abdominal wall retractor for ovary laparotomy

Publications (1)

Publication Number Publication Date
CN214804967U true CN214804967U (en) 2021-11-23

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ID=78880872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120308757.2U Expired - Fee Related CN214804967U (en) 2021-02-03 2021-02-03 Abdominal wall retractor for ovary laparotomy

Country Status (1)

Country Link
CN (1) CN214804967U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114403956A (en) * 2022-03-07 2022-04-29 山东省千佛山医院 Heart tissue retractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114403956A (en) * 2022-03-07 2022-04-29 山东省千佛山医院 Heart tissue retractor
CN114403956B (en) * 2022-03-07 2023-08-29 山东省千佛山医院 Heart tissue retractor

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211123

CF01 Termination of patent right due to non-payment of annual fee