CN108742783B - Anti-sticking film clamp for operation - Google Patents
Anti-sticking film clamp for operation Download PDFInfo
- Publication number
- CN108742783B CN108742783B CN201810716636.4A CN201810716636A CN108742783B CN 108742783 B CN108742783 B CN 108742783B CN 201810716636 A CN201810716636 A CN 201810716636A CN 108742783 B CN108742783 B CN 108742783B
- Authority
- CN
- China
- Prior art keywords
- clamp
- sticking film
- jaws
- sleeve
- pull rod
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to an anti-sticking film clamp for operation, which comprises a handheld part, a clamp rod part and a clamping part, wherein the clamping part comprises at least four clamp jaws capable of opening and closing, and each clamp jaw is respectively hinged at the end part of the clamp rod part. This antiseized membrane clamp for operation through set up four at least jaws that can open and shut in clamping part, and wherein every jaw is articulated the tip at the pincers pole portion, through four at least jaws of opening and shutting, this jaw can carry out effectual centre gripping to current antiseized membrane, just can accomplish to place and expand for current antiseized membrane needs two at least current clamps, and the inconvenient operation that brings, waste time and energy, inefficiency is not enough, and this antiseized membrane clamp for operation opens and closes through four at least jaws, can be convenient quick with antiseized membrane folding curl, can also be smoothly with its expansion to operation position simultaneously, convenient operation, save time and save worry, has improved operation efficiency, is particularly useful for hysteroscope operation or laparoscopic surgery.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an anti-sticking film clamp for operation, which is used for cutting off vascular ducts in a human body.
Background
In the existing hysteroscopic operation or laparoscopic operation, in order to prevent the risk of adhesion between a wound part and other internal organs after the operation, the wound part is often wrapped by an anti-mucosa. The prior anti-sticking film is generally made of fiber materials, is in an unfolded plane shape before being placed in, is folded and curled firstly, is clamped in a human body through a common surgical forceps after being placed in the uterine cavity or the abdominal cavity, and is unfolded to cover organs of the human body, which are required to be prevented from adhesion, but because the surgical forceps have a narrow surgical field, the surgical forceps generally have only two clamps, so that the anti-sticking film which is folded and curled is unfolded smoothly, one corner of the anti-sticking film is clamped by the clamping forceps, and other forceps are required to assist in unfolding all corners of the anti-sticking film one by one, so that the anti-sticking film can be unfolded completely.
Therefore, the mode of folding, curling and unfolding the anti-sticking film is troublesome to operate, at least more than two clamps are needed, and one person is difficult to realize the unfolding smoothly, and other people are often needed to operate the anti-sticking film; time and effort are wasted, and efficiency is very low.
Disclosure of Invention
The invention aims at: aiming at the defects that the prior art needs at least more than two existing clamps to finish placement and unfolding, and the operation is inconvenient, time-consuming, labor-consuming and low in efficiency, the anti-sticking film clamp for operation is provided, and the anti-sticking film clamp for operation is opened and closed through at least four clamps, so that the anti-sticking film can be folded and curled conveniently, and can be unfolded to an operation part smoothly, the operation is convenient, time-saving and worry-saving, and the operation efficiency is improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the anti-sticking film clamp for the operation comprises a handheld part, a clamp rod part and a clamping part, wherein the clamping part comprises at least four clamp jaws capable of opening and closing, and each clamp jaw is respectively hinged to the end part of the clamp rod part.
According to the anti-sticking film clamp for operation, at least four jaws capable of being opened and closed are arranged on the clamping part, each jaw is hinged to the end part of the clamp rod part, the existing anti-sticking film can be effectively clamped by opening and closing the at least four jaws, for example, four corners of an anti-sticking film can be respectively connected with one jaw, and when the clamp is placed into an operation wound part, the anti-sticking film can be fully opened by opening all the jaws of the clamp. Compared with the prior art, the anti-sticking film clamp for the operation has the advantages that at least more than two clamps are needed for placing and unfolding, the operation is inconvenient, time and labor are wasted, and the efficiency is low, the anti-sticking film clamp for the operation is opened and closed through at least four clamps, can be folded and curled conveniently and rapidly, can be unfolded to the operation part smoothly, is convenient to operate, saves time and time, improves the operation efficiency, and is particularly suitable for hysteroscopic operation or laparoscopic operation.
Preferably, each of the jaw end portions is provided with a groove, such that each of the jaw end portions forms a U-shape.
Designing each jaw end into the recess shape, be convenient for put into the recess of each jaw end respectively with the antiseized membrane, be convenient for fold and centre gripping to the antiseized membrane, wherein the space between these each jaw can hold the folding part of antiseized membrane, avoids this antiseized membrane to put into the wound position simultaneously and takes place to drop when expanding, improves the centre gripping and the expansion reliability of this clamp.
Preferably, the width of each groove is 2-5mm, the thickness of the anti-sticking film can be adapted, a certain clamping force for the anti-sticking film can be provided, and the anti-sticking film can be conveniently unfolded and attached to and wrapped on a wound part, so that the clamping jaw of the clamping part and the anti-sticking film can be conveniently and smoothly separated and fall off.
Preferably, each of the jaws includes an inwardly curved bend, the recess being located at an end of the bend.
If the clamp is of a linear structure, the end parts of the clamp are outwards in the unfolding process, so that the end parts of the clamp are easy to fall off from the anti-sticking film, the bending part is designed, the groove of the bending part can be kept inwards in a bending state even if the clamp is unfolded, the clamp and the anti-sticking film have larger clamping force, and the anti-sticking film can be unfolded smoothly.
Preferably, all of the jaws are evenly distributed along the circumference of the jaw stem.
Preferably, the clamp rod part comprises a pull rod and a sleeve sleeved outside the clamp rod part, and the pull rod and the sleeve can slide mutually; all the end parts of the clamping jaws are hinged to the sleeve, and connecting rods are hinged between the middle parts of all the clamping jaws and the pull rods.
When the sleeve slides relative to the pull rod, the sleeve drives each jaw hinged to the sleeve to rotate freely, so that the jaws can be unfolded smoothly.
Preferably, a return spring is arranged between the pull rod and the sleeve, and the return spring can restore the relative movement between the pull rod and the sleeve so as to enable the clamping jaw of the clamping part to be in a normally closed state or a normally open state.
Preferably, the hand-held part comprises a fixed handle and a movable handle which are mutually hinged, the pull rod is connected to the fixed handle, and the sleeve is connected to the movable handle.
Preferably, when the fixed handle and the movable handle are in a natural open state, the return spring between the pull rod and the sleeve is naturally stretched, and all the jaws of the clamping part are mutually closed at the moment; when the fixed handle and the movable handle are naturally closed, the reset spring between the pull rod and the sleeve is compressed, and at the moment, the sleeve drives all the jaws of the clamping part to move relative to the pull rod, and all the jaws are mutually opened.
Preferably, two limiting clamps are arranged between the fixed handle and the movable handle, and when the fixed handle and the movable handle are folded until the two limiting clamps are in contact and fixed, the fixed handle and the movable handle can be limited to be opened.
Therefore, when the anti-adhesive film is clamped by the clamp, the clamp is in a closed state when the two limit clamps are contacted and fixed, so that the clamp can be conveniently placed into a wound position smoothly; when the anti-sticking film is required to be unfolded, the movable handle can be folded continuously only by slightly releasing the fixed limit of the two limit clamps, and the clamp of the clamping part can be opened by the clamp rod part, so that the anti-sticking film is unfolded smoothly, and the operation is more convenient.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the anti-sticking film clamp for operation, at least four jaws capable of being opened and closed are arranged on the clamping part, each jaw is hinged to the end part of the clamp rod part, the existing anti-sticking film can be effectively clamped by opening and closing the at least four jaws, for example, four corners of an anti-sticking film can be respectively connected with one jaw, and when the clamp is placed into an operation wound part, the anti-sticking film can be fully opened by opening all the jaws of the clamp; compared with the prior art, the anti-sticking film clamp for operation has the advantages that at least more than two clamps are needed to be placed and unfolded, so that the defects of inconvenience, time and labor waste and low efficiency are brought, the anti-sticking film clamp for operation can be unfolded through at least four clamps, can be used for conveniently and rapidly folding and curling the anti-sticking film, can be unfolded to an operation part smoothly, is convenient to operate, saves time and time, improves operation efficiency, and is particularly suitable for hysteroscopic operation or laparoscopic operation;
2. according to the invention, the end part of each clamp is designed into a groove shape, so that the anti-sticking film can be conveniently placed into the groove of the end part of each clamp respectively, and can be conveniently folded and clamped, wherein the space between each clamp can accommodate the folded part of the anti-sticking film, and meanwhile, the anti-sticking film is prevented from falling off when placed into a wound part for unfolding, so that the clamping and unfolding reliability of the clamp is improved;
3. according to the anti-sticking film clamp for the operation, the two limiting clamps are arranged between the fixed handle and the movable handle, so that when anti-sticking films are clamped by the clamp, the clamp is in a closed state when the two limiting clamps are contacted and fixed, and the clamp can be conveniently placed into a wound position smoothly; when the anti-sticking film is required to be unfolded, the movable handle can be folded continuously only by slightly releasing the fixed limit of the two limit clamps, and the clamp of the clamping part can be opened by the clamp rod part, so that the anti-sticking film is unfolded smoothly, and the operation is more convenient.
Drawings
FIG. 1 is a schematic view of a surgical anti-sticking film clamp according to the present invention when the clamp is closed;
FIG. 2 is a schematic view of the surgical anti-sticking film clamp according to the present invention after the jaws are opened;
FIG. 3 is an enlarged schematic view of the clamping portion of FIG. 1;
FIG. 4 is an enlarged cross-sectional view of the clamping portion of FIG. 2;
fig. 5 is a schematic view of a partial structure a of a clamping portion of an anti-sticking film clamp for operation according to the present invention.
The marks in the figure:
1. the hand-held part, 11, the fixed handle, 12, the movable handle, 13, the connecting pin, 14, the limiting clamp, 2, the clamp rod part, 21, the pull rod, 22, the sleeve, 23, the return spring, 3, the clamping part, 31, the clamp, 32, the clamp pin, 33, the connecting rod, 34, the bending part, 35 and the groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, an anti-sticking film clamp for operation comprises a hand holding part 1, a clamp rod part 2 and a clamping part 3, wherein the clamping part 3 comprises at least four clamping jaws 31 capable of opening and closing, and each clamping jaw 31 is respectively hinged at the end part of the clamp rod part 2.
The end part of each jaw 31 is provided with the groove 35, so that the end part of each jaw 31 forms a U shape, the anti-sticking film is conveniently placed into the groove 35 at the end part of each jaw 31 respectively, the anti-sticking film is conveniently folded and clamped, the space between each jaw 31 can accommodate the folded part of the anti-sticking film, the anti-sticking film is prevented from falling off when placed into a wound part for unfolding, and the clamping and unfolding reliability of the clamp is improved. Further, the width of each groove 35 is 2-5mm, so that the width of each groove 35 can be adapted to the thickness of the anti-sticking film, a certain clamping force on the anti-sticking film can be provided, and the anti-sticking film can be conveniently unfolded and attached to and wrapped around a wound part, so that the jaws 31 of the clamping part 3 can be conveniently and smoothly separated from the anti-sticking film. In order to avoid the end of the jaw 31 being too sharp, the U-shaped structure surface of the end of the jaw 31 is smoothly rounded.
Considering that if the jaws 31 are of a straight-line-shaped structure, the ends of the jaws 31 of the clamping portion 3 face outward during the spreading, the ends of the jaws 31 are likely to come off from the release film, and therefore each of the jaws 31 is designed to include a bent portion 34 bent inward, and the groove 35 is located at the bent portion 34. The design of the bending portion 34 is convenient for the groove 35 of the bending portion 34 to maintain an inward bending state even after the clamp 31 is unfolded, so that the clamp 31 and the anti-sticking film have larger clamping force, and the anti-sticking film can be unfolded smoothly.
The aforementioned jaws 31 preferably comprise four, all of which jaws 31 are hinged around the jaw shaft 2 by means of jaw pins 32 and are uniformly distributed. Further, as shown in fig. 5, the clamp lever 2 includes a pull rod 21 and a sleeve 22 sleeved outside, wherein the pull rod 21 and the sleeve 22 can slide with each other; the ends of all the clamping jaws 31 are hinged on the sleeve 22 through pins of the clamping jaws 31, and a connecting rod 33 is hinged between the middle parts of all the clamping jaws 31 and the pull rod 21; by sliding the sleeve 22 relative to the pull rod 21, the sleeve 22 drives the jaws 31 hinged thereto to freely rotate, thereby enabling smooth deployment of the jaws 31. Specifically, a return spring 23 is provided between the pull rod 21 and the sleeve 22, and the return spring 23 can restore the relative movement between the pull rod 21 and the sleeve 22 to a normally closed or normally open state of the jaws 31 of the clamp portion 3.
The above-mentioned hand-held part 1 comprises a fixed handle 11 and a movable handle 12 hinged to each other by a connecting pin 13, the pull rod 21 is connected to the fixed handle 11, and the sleeve 22 is hinged to the movable handle 12. When the fixed handle 11 and the movable handle 12 are in a natural open state, the return spring 23 between the pull rod 21 and the sleeve 22 is naturally stretched, and all the jaws 31 of the clamping part 3 are in a mutually closed state; when the fixed handle 11 and the movable handle 12 are naturally closed, the return spring 23 between the pull rod 21 and the sleeve 22 is compressed, and the sleeve 22 drives all the jaws 31 of the clamping part 3 to move relative to the pull rod 21, and all the jaws 31 are in a mutually opened state. In addition, a limiting clip 14 is further disposed between the fixed handle 11 and the movable handle 12, the ends of the two limiting clips 14 can be fixed in contact with each other when the fixed handle 11 and the movable handle 12 are opened and closed, and when the fixed handle 11 and the movable handle 12 are closed until the two limiting clips 14 are fixed in contact with each other, the fixed handle 11 and the movable handle 12 can be limited to be opened. With the structure, when the anti-sticking film is clamped by the clamp 31 and is contacted and fixed by the two limiting clamps 14, the clamp 31 is in a closed state, so that the clamp can be smoothly placed into a wound position; when the anti-sticking film is required to be unfolded, the movable handle 12 can be folded continuously by only slightly releasing the fixed limit of the two limit clamps 14, and the clamp rod part 2 can open the clamp 31 of the clamping part 3 so as to smoothly unfold the anti-sticking film, so that the operation is more convenient.
In order to facilitate the processing and stability of the clamp, the pull rod 21 and the fixed handle 11 can be designed into an integrated structure, which is convenient and rapid to assemble.
According to the anti-sticking film clamp for operation, at least four jaws 31 capable of opening and closing are arranged on the clamping part 3, wherein each jaw 31 is hinged to the end part of the clamp rod part 2, the existing anti-sticking film can be effectively clamped by opening and closing at least four jaws 31, for example, four corners of an anti-sticking film can be respectively connected with one jaw 31, and when the clamp is placed into an operation wound part, the anti-sticking film can be fully unfolded by unfolding all the jaws 31 of the clamp.
Compared with the prior art, the anti-sticking film clamp for the operation has the advantages that at least more than two clamps are needed for placing and unfolding, the defects of inconvenience, time and labor waste and low efficiency are brought, the anti-sticking film clamp for the operation is opened and closed through at least four clamps 31, the anti-sticking film can be conveniently and rapidly folded and curled, meanwhile, the anti-sticking film can be smoothly unfolded to an operation part, the clamping and releasing work can be realized by one clamp, other pliers or medical staff are not needed to cooperate, the operation time is greatly saved, the operation is convenient, the time and the worry are saved, and the operation efficiency is improved. Is suitable for the prior clinical hysteroscope hand or laparoscope operation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides an antiseized membrane clamp for operation, includes handheld portion (1), pincers pole portion (2) and clamping part (3), its characterized in that, clamping part (3) are including four at least pincers presss from both sides (31) that can open and shut, every pincers clamp (31) are articulated respectively pincers pole portion (2) tip, every pincers clamp (31) tip is equipped with recess (35), makes every pincers clamp (31) tip forms the U-shaped, every the width of recess (35) is 2-5mm, the width adaptation of recess (35) the thickness of anti-sticking membrane.
2. A surgical anti-sticking film clamp according to claim 1, characterized in that each of said jaws (31) comprises an inwardly curved bend (34), said groove (35) being located at the end of said bend (34).
3. Surgical anti-sticking film clamp according to claim 1, characterized in that all the jaws (31) are evenly distributed along the circumference of the clamp shaft (2).
4. A surgical anti-sticking film clamp according to any one of claims 1-3, characterized in that the clamp rod part (2) comprises a pull rod (21) and a sleeve (22) sleeved outside the pull rod (21), and the pull rod (21) and the sleeve (22) can slide mutually; all the ends of the clamping jaws (31) are hinged to the sleeve (22), and a connecting rod (33) is hinged between the middle parts of all the clamping jaws (31) and the pull rod (21).
5. The surgical anti-sticking film clamp according to claim 4, wherein a return spring (23) is arranged between the pull rod (21) and the sleeve (22).
6. Surgical anti-sticking film clamp according to claim 5, characterized in that the hand-held part (1) comprises a fixed handle (11) and a movable handle (12) hinged to each other, the pull rod (21) is connected to the fixed handle (11), and the sleeve (22) is connected to the movable handle (12).
7. The surgical anti-sticking film clamp according to claim 6, wherein when the fixed handle (11) and the movable handle (12) are in a natural open state, the return spring (23) between the pull rod (21) and the sleeve (22) is naturally extended, and all the jaws (31) of the clamping part (3) are closed; when the fixed handle (11) and the movable handle (12) are naturally mutually closed, the reset spring (23) between the pull rod (21) and the sleeve (22) is compressed, and at the moment, the sleeve (22) drives all the clamping jaws (31) of the clamping part (3) to move relatively to the pull rod (21), and all the clamping jaws (31) are mutually opened.
8. The surgical anti-sticking film clamp according to claim 6, wherein two limiting clamps (14) are arranged between the fixed handle (11) and the movable handle (12), and when the fixed handle (11) and the movable handle (21) are folded until the two limiting clamps (14) are contacted and fixed, the fixed handle (11) and the movable handle (12) can be limited to be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716636.4A CN108742783B (en) | 2018-07-03 | 2018-07-03 | Anti-sticking film clamp for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716636.4A CN108742783B (en) | 2018-07-03 | 2018-07-03 | Anti-sticking film clamp for operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108742783A CN108742783A (en) | 2018-11-06 |
| CN108742783B true CN108742783B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716636.4A Active CN108742783B (en) | 2018-07-03 | 2018-07-03 | Anti-sticking film clamp for operation |
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| Country | Link |
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| CN (1) | CN108742783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940547B (en) * | 2020-11-19 | 2022-12-13 | 柳州市诚明科技有限公司 | Flour cooking system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108742783A (en) | 2018-11-06 |
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