CN215129371U - Matched clamping and taking-out suit - Google Patents
Matched clamping and taking-out suit Download PDFInfo
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- CN215129371U CN215129371U CN202120233899.7U CN202120233899U CN215129371U CN 215129371 U CN215129371 U CN 215129371U CN 202120233899 U CN202120233899 U CN 202120233899U CN 215129371 U CN215129371 U CN 215129371U
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- clip
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Abstract
The utility model discloses an anastomotic clamp taking-out suit, which comprises a taking-out cap, a taking-out hook and an anastomotic clamp, wherein the taking-out cap is suitable for being installed at the front end of an endoscope, the outer diameter of the taking-out cap is smaller than the inner diameter of the anastomotic clamp, and the taking-out hook can pass through the taking-out cap and hook the anastomotic clamp; when the removal hook is pulled back out, the anastomosis clip can be sleeved on the periphery of the removal cap to reset the closed anastomosis clip. The utility model discloses when utilizing to take out the hook and pull out the clamp that coincide, take out the cap and can strut the clamp that coincide, make the front end spine that the clamp coincided loosen the tissue to damage the tissue when avoiding taking out the clamp that coincide, to art person's operation proficiency requirement greatly reduced, can carry out a lot of clamping operation, until finding best clamping position.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an identical clamp is got and is gone out suit.
Background
The anastomosis clamp is a device used in medicine for replacing the traditional manual suture, and due to the development of modern science and technology and the improvement of manufacturing technology, the anastomosis clamp used clinically at present has reliable quality and convenient use, particularly has the advantages of quick suture, simple and convenient operation, few side effects, operation complications and the like, and can excise the focus of a tumor operation which cannot be excised in the past, thereby being popular and advocated by clinical surgeons at home and abroad.
The anastomotic clamp plays an important role in the field of modern medicine, and the common anastomotic clamp has the advantages that the spine at the front end can pierce the tissue, the clamp is firm and difficult to take off, the requirement on the operation proficiency of an operator is high, the perforation tissue needs to be accurately clamped at one time, once the wrong position of the clamp is difficult to take off or even cause tissue damage, and therefore, the anastomotic clamp taking-out set which can easily take out the anastomotic clamp and avoid the tissue damage needs to be designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the anastomosis clip in the prior art hardly breaks away from the tissue after clamping the tissue and has higher requirement on the operation proficiency of an operator, the utility model provides an anastomosis clip takes out the suit to solve the problems.
The utility model provides a technical scheme that its technical problem adopted is: an anastomotic clip taking-out kit comprises a taking-out cap, a taking-out hook and an anastomotic clip, wherein the taking-out cap is suitable for being installed at the front end of an endoscope, the front end of the taking-out cap is suitable for being contained in the anastomotic clip, and the taking-out hook can penetrate through the taking-out cap and hook the anastomotic clip; when the removal hook is pulled out backward, the removal hook drives the anastomosis jacket around the outer circumference of the front end of the removal cap.
Furthermore, the anastomosis clamp comprises an anastomosis clamp body and a taking-out line, the front end of the anastomosis clamp body can be closed, a plurality of line holes are formed in the rear end of the anastomosis clamp body along the circumferential direction, and the taking-out line penetrates through the line holes to be fixed with the anastomosis clamp body.
Furthermore, the taking-out lines are multiple, each taking-out line is connected with one another, and the connection point of the taking-out lines is located on the central shaft of the anastomosis clamp body.
Further, the taking-out hook comprises a handle and a hook part positioned at the front end of the handle.
Furthermore, the taking-out hook further comprises a sliding ring and a pull rope, the sliding ring is connected to the handle in a sliding mode, a shaft hole penetrating through the front end of the handle is formed in the handle, one end of the pull rope is connected with the sliding ring, and the other end of the pull rope is connected with the hook portion.
Furthermore, the taking-out cap comprises a taking-out cap body and a fixer fixed at the rear end of the taking-out cap body, the fixer is suitable for being installed at the front end of the endoscope, and the front end of the taking-out cap body is provided with two or more notches.
Furthermore, an arc-shaped chamfer is arranged at the front end of the taking-out cap body.
Preferably, the notch extends in the axial direction of the removal cap.
Preferably, the front end of the taking-out cap body positioned at both sides of each notch is provided with a chamfer slope.
Preferably, the notches and the line holes are arranged in a one-to-one correspondence.
The utility model has the advantages that:
(1) coincide and press from both sides and take out the suit, when utilizing to take out the hook and pull out the clamp that coincide, take out the cap and can strut the clamp that coincide, make the front end spine that coincide presss from both sides loosen the tissue to damage the tissue when avoiding taking out the clamp that coincide, require greatly reduced to art person's operation proficiency, can carry out a lot of clamping operation, until finding best clamping position.
(2) Coincide press from both sides and get out the suit, the rear end that coincide pressed from both sides is connected with gets out the line, and every take out line interconnect, takes out the hook and hooks through the tie point of getting out the line and get out the line, makes the clamp that coincide remove along with getting out the hook.
(3) Coincide press from both sides and get out the suit, the front end of taking out the cap has the notch, coincide to press from both sides when taking out the outside motion of hook, the line of taking out can be followed the notch motion, avoids the line of taking out to bend, reduces the line of taking out that coincide presss from both sides and takes out the resistance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of the removal cap of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a top view of an anastomosis clip having two wire holes;
FIG. 4 is a sectional view taken along line B-B of FIG. 3;
FIG. 5 is a top view of an anastomosis clip having four wire holes;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3;
FIG. 7 is a schematic diagram of the structure of the body of the anastomosis clip of FIG. 5;
FIG. 8 is a top view of an anastomosis clip having three wire holes;
FIG. 9 is a cross-sectional view taken along line D-D of FIG. 8;
FIG. 10 is a schematic view of the removal hook of the present invention;
fig. 11 is a schematic view of the present invention in a state of being ready for pulling out;
fig. 12 is a schematic view of the present invention in a ready-to-reset state;
figure 13 is a schematic view of the anastomosis clamp when fully withdrawn.
In the figure, 1, a taking-out cap, 101, a taking-out cap body, 1011, a notch, 102, a fixer, 2, a taking-out hook, 201, a handle, 202, a hook part, 203, a sliding ring, 204, a pull rope, 3, an anastomosis clip, 301, an anastomosis clip body, 3011, a connecting ring, 3012, a sharp thorn part, 302, a taking-out wire, 303, a wire hole, 4, an endoscope, 5, an arc chamfer, 6, a chamfer slope, 7, a perforation, 8 and tissue.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, the "front end" refers to the end of the instrument near the perforation 7 and the tissue 8, and the "rear end" refers to the end of the instrument far away from the perforation 7 and the tissue 8.
As shown in fig. 1-10, an anastomotic clip 3 removal kit comprises a removal cap 1, a removal hook 2 and an anastomotic clip 3, the removal cap 1 being adapted to be mounted at the front end of an endoscope 4, the front end of the removal cap being adapted to be received in the anastomotic clip, i.e. the outer diameter of the removal cap 1 is smaller than or equal to the inner diameter of the anastomotic clip 3, the removal hook 2 being able to pass through the removal cap 1 and hook the anastomotic clip 3; when the taking-out hook 2 is pulled out backward, the taking-out hook 2 drives the anastomosis clip 3 to be sleeved on the periphery of the front end of the taking-out cap 1. The taking-out cap 1 is of a tubular structure, and the anastomosis clip 3 can be sleeved on the periphery of the taking-out cap 1.
When the anastomosis clip 3 clamped on the tissue 8 needs to be taken out, the endoscope 4 sends the taking-out cap 1 to the anastomosis clip 3, the taking-out hook 2 penetrates through the taking-out cap 1 through a jaw hole of the endoscope 4, the taking-out hook 2 hooks the anastomosis clip 3 and pulls the anastomosis clip 3 backwards, the anastomosis clip 3 is coaxial with the taking-out cap 1, the spine part 3012 of the anastomosis clip 3 is gradually propped open by the taking-out cap 1 while the anastomosis clip 3 moves backwards, so that the anastomosis clip 3 is separated from the tissue 8 until the anastomosis clip 3 is completely sleeved on the taking-out cap 1, then the taking-out hook 2 is separated from the anastomosis clip 3, the taking-out hook 2 is drawn out, and the anastomosis clip 3 is taken out together with the endoscope 4. The utility model discloses can make the spine portion 3012 of the clamp 3 that coincide open in step when pulling out the clamp 3 that coincide to avoid causing the tear damage to tissue 8, can realize that repetitious times presss from both sides tissue 8.
The anastomosis clip 3 may, but is not limited to, adopt the following configuration: the anastomosis clip 3 comprises an anastomosis clip body 301 and a withdrawing line 302, wherein the front end of the anastomosis clip body 301 can be closed, a plurality of line holes 303 are formed in the rear end of the anastomosis clip body 301 along the circumferential direction, and the withdrawing line 302 penetrates through the line holes 303 to be fixed with the anastomosis clip body 301. The anastomosis clip 3 is axially penetrated, the anastomosis clip body 301 generally comprises a connecting ring 3011 and a sharp thorn portion 3012, the thread hole 303 is positioned on the connecting ring 3011, the sharp thorn portion 3012 is positioned at the front end of the connecting ring 3011, the sharp thorn portion 3012 is composed of at least two sharp thorn claws, the sharp thorn portion 3012 is made of shape memory materials, and under the condition of no external force, the front end of the sharp thorn portion 3012 is in a contraction clamping state. The sharp-pricked claw can be in a conical structure or a tooth-shaped structure, the sharp-pricked claw in the anastomosis clamp 3 shown in fig. 7 is in the tooth-shaped structure, two or more thread holes 303 can be formed in the thread holes 303, the plurality of the taking-out threads 302 can be provided, each taking-out thread 302 is connected with each other, the connection point of the taking-out threads 302 is positioned on the central shaft of the anastomosis clamp body 301, two thread holes 303 are formed in the anastomosis clamp 3 shown in fig. 3 and 4, two ends of one taking-out thread 302 are connected to the two thread holes 303, four thread holes 303 are formed in the anastomosis clamp 3 shown in fig. 5 and 6, the two taking-out threads 302 are respectively connected to the two opposite thread holes 303, and meanwhile the two taking-out threads 302 are connected in an intersecting manner on the central shaft of the anastomosis clamp body 301. The anastomosis clip 3 shown in fig. 8 and 9 is provided with three wire holes 303, one ends of three extraction wires 302 are respectively connected to the three wire holes 303, and the other ends of the three extraction wires 302 are connected in a crossing manner on the central shaft of the anastomosis clip body 301. The connection point of each extraction line 302 is arranged on the central shaft of the anastomosis clamp body 301, so that the extraction hook 2 can be directly hooked on the connection point of the extraction line 302 after extending into the endoscope 4, and the line finding by bending is not needed.
As shown in fig. 10, the take-out hook 2 includes a handle 201 and a hook portion 202 at the front end of the handle 201. Hook portion 202 can be directly fixed at the front end of handle 201, in a specific embodiment of the present invention, hook portion 202 and handle 201 swing joint, under the fixed circumstances of handle 201, can finely tune the front and back position of hook portion 202. Specifically, the take-out hook 2 further comprises a slip ring 203 and a pull rope 204, the slip ring 203 is slidably connected to the handle 201, the handle 201 is provided with a shaft hole penetrating through the front end of the handle 201, one end of the pull rope 204 is connected with the slip ring 203, and the other end of the pull rope is connected with the hook 202. When the hook 2 is taken out through the forceps hole of the endoscope 4 to the target position, the position of the hook portion 202 can be finely adjusted by pushing the slide ring 203 forward and backward.
As shown in fig. 1 and 2, the taking-out cap 1 includes a taking-out cap body 101 and a holder 102 fixed to a rear end of the taking-out cap body 101, the holder 102 being adapted to be mounted on a front end of the endoscope 4, the front end of the taking-out cap body 101 having two or more notches 1011. The fixer 102 is of an annular structure, and the fixer 102 and the endoscope 4 are fixedly installed, so that the specific structure of the fixer 102 is set according to the models of different endoscopes 4, after the anastomosis clip 3 is taken out, the anastomosis clip 3 is sleeved on the periphery of the taking-out cap body 101, the notch 1011 is used for yielding the taking-out wire 302, the anastomosis clip 3 is driven by the taking-out wire 302 to move backwards, if the taking-out cap body 101 is of an integral tubular structure and is blocked by the front end of the taking-out cap body 101, the anastomosis clip 3 is difficult to be sleeved on the periphery of the taking-out cap body 101 backwards, and the notch 1011 needs to be arranged for this purpose, so that the taking-out wire 302 gradually moves backwards. Preferably, the notch 1011 extends in the axial direction of the removal cap 1. The arrangement positions of the notches 1011 may be random, and the taking-out line 302 may be corresponded to the notches 1011 by rotating the taking-out hook 2, so that the taking-out line 302 falls into the notches 1011, in a preferred embodiment, the notches 1011 and the line holes 303 are arranged in a one-to-one correspondence, the one-to-one correspondence means that the number of the notches 1011 and the number of the line holes 303 are equal, and the line connecting each notch 1011 and the corresponding line hole 303 is parallel to the central axis of the taking-out cap 1.
Preferably, the front end of the taking-out cap body 101 is provided with an arc-shaped chamfer 5, as shown in fig. 1, the arc-shaped chamfer 5 is positioned at the peripheral edge of the taking-out cap body 101, when the anastomosis clip 3 moves backwards to be sleeved on the periphery of the taking-out cap 1, the anastomosis clip 3 is firstly contacted with the arc-shaped chamfer 5, the arc-shaped chamfer 5 can play a transition guiding role, and the injury to the body cavity or the scratch on the surface of the anastomosis clip 3 can be avoided.
Preferably, the front end of the taking-out cap body 101 located at both sides of each notch 1011 has a chamfered slope 6. The chamfer slope 6 is arranged to enable the front end of the notch 1011 to be of an expansion structure, so that the wire 302 can be conveniently taken out to enter the notch 1011.
The utility model discloses a theory of operation does: the special removal cap 1 is mounted on the front end of the endoscope 4, the endoscope 4 is inserted into the target position, the removal hook 2 is inserted through the forceps channel hole of the endoscope 4, the removal hook 2 extends out of the removal cap 1, the hook portion 202 hooks the removal line 302 on the anastomosis clip 3, and the device is in a ready-to-pull-out state (as shown in fig. 11). Subsequently, the removal cap 1 is pushed forward or the removal hook 2 is pulled back, and the removal hook 2 is retracted into the forceps channel hole of the endoscope 4 until the connection ring 3011 is fitted around the outer periphery of the removal cap 1, at which time the device is in a ready-to-reset state and the anastomosis clip 3 is ready to be reset (see fig. 12). The extraction hook 2 is pulled continuously, the anastomosis clip 3 is pulled and reset by the arc-shaped chamfer 5 at the front end of the extraction cap 1, the anastomosis clip 3 is reloaded on the extraction cap 1, and the endoscope 4 is withdrawn from the human body together with the anastomosis clip 3, thereby extracting the anastomosis clip 3 (as shown in fig. 13).
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An anastomotic clip outlet kit, comprising: the endoscope taking device comprises a taking-out cap (1), a taking-out hook (2) and an anastomosis clip (3), wherein the taking-out cap (1) is suitable for being installed at the front end of an endoscope (4), the front end of the taking-out cap (1) is suitable for being accommodated in the anastomosis clip (3), and the taking-out hook (2) can penetrate through the taking-out cap (1) and hook the anastomosis clip (3);
when the taking-out hook (2) is pulled out backwards, the taking-out hook (2) drives the anastomosis clip (3) to be sleeved on the periphery of the front end of the taking-out cap (1).
2. The anastomosis clip removal kit of claim 1, wherein: the anastomosis clamp (3) comprises an anastomosis clamp body (301) and a taking-out line (302), the front end of the anastomosis clamp body (301) can be closed, a plurality of line holes (303) are formed in the rear end of the anastomosis clamp body (301) along the circumferential direction, and the taking-out line (302) penetrates through the line holes (303) to be fixed with the anastomosis clamp body (301).
3. The anastomotic clip removal kit as claimed in claim 2, wherein: the drawing lines (302) are multiple, the drawing lines (302) are connected with each other, and the connection point of the drawing lines (302) is located on the central shaft of the anastomosis clamp body (301).
4. The anastomotic clip removal kit as claimed in claim 2 or 3, wherein: the taking-out cap (1) comprises a taking-out cap body (101) and a fixer (102) fixed at the rear end of the taking-out cap body (101), the fixer (102) is suitable for being installed at the front end of an endoscope (4), and the front end of the taking-out cap body (101) is provided with two or more than two notches (1011).
5. The anastomotic clip removal kit of claim 4, wherein: the front end of the taking-out cap body (101) is provided with an arc-shaped chamfer (5).
6. The anastomotic clip removal kit of claim 4, wherein: the notch (1011) extends in the axial direction of the removal cap (1).
7. The anastomotic clip removal kit of claim 4, wherein: the front end of the taking-out cap body (101) positioned at two sides of each notch (1011) is provided with a chamfer inclined plane (6).
8. The anastomotic clip removal kit of claim 4, wherein: the notches (1011) and the line holes (303) are arranged in a one-to-one correspondence manner.
9. The anastomosis clip removal kit of claim 1, wherein: the taking-out hook (2) comprises a handle (201) and a hook part (202) positioned at the front end of the handle (201).
10. The anastomosis clip removal kit of claim 9, wherein: the taking-out hook (2) further comprises a sliding ring (203) and a pull rope (204), the sliding ring (203) is connected to the handle (201) in a sliding mode, a shaft hole penetrating through the front end of the handle (201) is formed in the handle (201), one end of the pull rope (204) is connected with the sliding ring (203), and the other end of the pull rope is connected with the hook portion (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233899.7U CN215129371U (en) | 2021-01-28 | 2021-01-28 | Matched clamping and taking-out suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120233899.7U CN215129371U (en) | 2021-01-28 | 2021-01-28 | Matched clamping and taking-out suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129371U true CN215129371U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120233899.7U Active CN215129371U (en) | 2021-01-28 | 2021-01-28 | Matched clamping and taking-out suit |
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| CN (1) | CN215129371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161173A1 (en) * | 2021-01-28 | 2022-08-04 | 江苏唯德康医疗科技有限公司 | Anastomosis clip extractor kit and anastomosis clamp release kit |
-
2021
- 2021-01-28 CN CN202120233899.7U patent/CN215129371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022161173A1 (en) * | 2021-01-28 | 2022-08-04 | 江苏唯德康医疗科技有限公司 | Anastomosis clip extractor kit and anastomosis clamp release kit |
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