CN210931632U - Tissue clamp forceps integrating clamping and disassembling - Google Patents
Tissue clamp forceps integrating clamping and disassembling Download PDFInfo
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- CN210931632U CN210931632U CN201921409525.5U CN201921409525U CN210931632U CN 210931632 U CN210931632 U CN 210931632U CN 201921409525 U CN201921409525 U CN 201921409525U CN 210931632 U CN210931632 U CN 210931632U
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Abstract
The utility model discloses a clamp and tear open and press from both sides integrative tissue clamp and execute clamp belongs to the medical instrument field. The utility model discloses a execute clamp, including executing the clamp main part, the front end of executing the clamp main part has binding clip and last binding clip down, the front portion of binding clip and last binding clip has down executes the structure of pressing from both sides, should execute the structure of pressing from both sides and include locating the anterior positioning groove of binding clip and last binding clip keeping silent down respectively, the rear portion of binding clip and last binding clip is equipped with tears open the structure down, tear open and press from both sides the structure including the middle constant head tank at the rear portion of keeping silent of locating binding clip or last binding clip and locate another person's anterior constant head tank and rear portion constant head tank at the rear portion of keeping silent, anterior constant head tank and rear portion constant head tank lie in the both ends of corresponding middle constant. The utility model discloses the structure is torn open in the setting of the upper and lower binding clip rear portion of original pincers of executing, and the clamp closure effect of utilizing upper and lower binding clip makes curved tissue press from both sides to extend to both sides and makes the clip of tissue clamp open to realize tearing open fast of tissue clamp and press from both sides, made things convenient for the operation of operation.
Description
Technical Field
The utility model relates to a tissue clamp clip applier, more specifically say, relate to a clip applier that presss from both sides and tear open and press from both sides integrative tissue clamp clip applier.
Background
Tissue clips, also known as vascular clips, are used to occlude blood vessels and capillary organs in the body during an excision procedure. The existing tissue clamp mainly has two structures, one is a U-shaped double-layer structure tissue clamp as described in patent application No. 201710990766.2, and the structure of a clamping jaw of the U-shaped double-layer structure tissue clamp is relatively complex. The other is a tissue clip with a V-shaped structure as disclosed in patent No. 200920197210.9, which is simple in structure and the structure of the clip applier is also simple.
The clip applier of the V-shaped tissue clip is a commonly used medical instrument, which is used for clamping the tissue clip to clip the blood vessel and has the function of stopping bleeding. The clip applier mainly comprises an operating handle, a tube body, an upper clip head and a lower clip head, wherein the operating handle controls the upper clip head and the lower clip head to open or close by controlling a push rod in the tube body to move back and forth. The upper and lower clamp heads of the clamp applying clamp are provided with positioning grooves for fixing the tissue clamp, and the operation is flexible and convenient. However, the existing V-shaped tissue clamp forceps only have the function of clamping, the operation of detaching the clamp cannot be realized, and when the clamping position is improper or wrong, no good method and equipment are provided for detaching the clamp, so that certain trouble is brought to the operation of a doctor.
In view of the above problems, the chinese patent application No. ZL201420478089.8 discloses a method named as: the forceps suitable for thoracic and abdominal cavity operations comprise a forceps rod, a push rod is sleeved in the forceps rod, the front end part of the push rod is abutted against a forceps head, and a push handle is arranged at the rear end part of the push rod; the two forceps clamps at the front end of the forceps head are respectively provided with a U-shaped release groove, the two U-shaped release grooves are correspondingly distributed, and the U-shaped release grooves are buckled at the clamping spring end of the hemostatic clamp when the forceps head is used for clamping; a return spring is arranged at the joint of the rear end of the binding clip and is clamped in the binding clip; the binding clip clamping piece is sleeved and fixed in the front end part of the binding clip rod, and a sliding groove clamping piece is arranged between the binding clip clamping piece and the binding clip. When the forceps are used, the forceps head is utilized to clamp the tail part of the hemostatic clamp, the forceps are not suitable for the V-shaped tissue clamp, the front part of the V-shaped tissue clamp is provided with the buckling structure, and if the V-shaped tissue clamp is not reversely deformed, the buckling structure cannot be opened, so that the forceps can not be detached.
Based on the above problems, it is necessary to design a clip applier with integrated clip applier and clip remover to facilitate the clip applier and clip remover during the operation.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model discloses an it does not have to tear open the not enough of press from both sides the function to overcome current tissue clamp and execute the clamp, provides one kind and executes the clamp and tear open and press from both sides integrative tissue clamp and execute the clamp, adopts the technical scheme of the utility model, the structure is torn open in the setting of the upper and lower binding clip rear portion of original clamp of executing, tears open and presss from both sides the structure and adopt the middle constant head tank of mutually supporting on the binding clip, anterior constant head tank and rear portion constant head tank to fix a position closed tissue clamp, the clip closure effect of binding clip makes curved tissue clamp extend to both sides and make the clip that the tissue pressed from both sides open about utilizing to realize tearing open fast clamp that the tissue pressed from both sides, makes the original clamp of executing of clamp execute the function and tear open and press from.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a execute and press from both sides and tear tissue clamp of pressing from both sides integrative open and execute clamp, including executing the clamp main part, the front end of executing the clamp main part have lower binding clip and the last binding clip that can open and shut, the front portion of lower binding clip and last binding clip have and execute the clamp structure, should execute the clamp structure including locating the anterior positioning groove of binding clip and last binding clip keeping silent down respectively, the rear portion of lower binding clip and last binding clip be equipped with and tear open the clamp structure, tear open and press from both sides the structure including the middle constant head tank at the rear portion of keeping silent of locating binding clip or last binding clip and locate another person's anterior constant head tank and rear portion constant head tank at the rear portion of keeping silent, anterior constant head tank and rear portion constant head tank lie in the both ends of corresponding middle constant head tank respectively when keeping silent.
Furthermore, the rear parts of the jaws of the lower binding clip and the upper binding clip are respectively provided with a middle positioning groove, a front positioning groove and a rear positioning groove, the middle positioning groove on the lower binding clip, the front positioning groove and the rear positioning groove on the upper binding clip form a group of dismounting and clamping structures, and the middle positioning groove on the upper binding clip, the front positioning groove and the rear positioning groove on the lower binding clip also form a group of dismounting and clamping structures.
Furthermore, the front parts of the jaws of the lower tong head and the upper tong head are also provided with a clamping groove positioned at the rear side of the positioning groove.
Furthermore, the groove widths of the middle positioning groove, the front positioning groove and the rear positioning groove are slightly larger than the width of the clamping arms of the tissue clamp.
Furthermore, the front end of the front positioning groove and the rear end of the rear positioning groove are respectively provided with a guide slope which is convenient for the tissue clamp to be extruded and extend along the length direction.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a clamp and tear open clamp integrative tissue clamp pincers, be equipped with on its binding clip upper and lower binding clip and execute the structure and tear open the clamp structure, set up and tear open the clamp structure at the upper and lower binding clip rear portion of original clamp, tear open the clamp structure and adopt the middle constant head tank, front portion constant head tank and rear portion constant head tank of mutually supporting on the upper and lower binding clip to fix a position closed tissue clamp, utilize the clamping effect of upper and lower binding clip to make curved tissue clamp extend to both sides and make the clip of tissue clamp open, thereby realize tearing open the clamp fast of tissue clamp, make the clamp function of executing of original clamp and tear open the clamp function as an organic whole, have made things convenient for the operation of operation;
(2) the utility model discloses a clamp and tear open clamp integrative tissue clamp pincers, its lower binding clip and the back portion of keeping silent of last binding clip all are equipped with middle constant head tank, front portion constant head tank and rear portion constant head tank, middle constant head tank on the lower binding clip and front portion constant head tank, rear portion constant head tank on the upper binding clip constitute a group and tear open the clamp structure, middle constant head tank on the upper binding clip and front portion constant head tank, rear portion constant head tank on the lower binding clip also constitute a group and tear open the clamp structure, adopt above-mentioned structure, tissue clamp positive and negative direction all can realize tearing open the clamp, guaranteed that clamp has handy direction of operation, improved convenient operation and flexibility;
(3) the tissue clamp forceps integrating clamping and unclamping of the utility model has the advantages that the front parts of the jaws of the lower forceps head and the upper forceps head are also provided with the clamping grooves positioned at the rear sides of the positioning grooves, so that the stable clamping operation of the tissue clamp is convenient, and the accuracy of the clamping operation is improved;
(4) the utility model discloses a execute and press from both sides and tear open and press from both sides integrative tissue clamp and execute clamp, the groove width of its middle constant head tank, anterior constant head tank and rear portion constant head tank slightly is greater than the arm lock width that the tissue pressed from both sides, and the front end of anterior constant head tank and the rear end of rear portion constant head tank all are equipped with the direction slope that the tissue of being convenient for pressed from both sides and receive the extrusion and extend along length direction, tear open and press from both sides the in-process, can pinpoint the tissue and press from both sides, and be convenient for more organize to press from both sides.
Drawings
FIG. 1 is a schematic structural view of a clip applier of the present invention, which integrates clip application and clip removal;
FIG. 2 is a first view structural diagram of a forceps head of a tissue clip applier with integrated clip application and clip removal;
FIG. 3 is a second perspective structural view of the forceps head of the tissue clip applier with integrated clip application and detachment;
FIG. 4 is a schematic view of the clamping state of the tissue clamp applying forceps integrating clamping and unclamping according to the present invention;
fig. 5 is a schematic view of the clip-removing state of the tissue clip applier with the integrated functions of clipping and removing.
The reference numerals in the schematic drawings illustrate:
1. a clip applier body; 2. a lower binding clip; 3. an upper binding clip; 4. a positioning groove; 5. clamping the groove; 6. a middle positioning groove; 7. a front positioning groove; 8. a rear positioning groove; 9. tissue clips.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
Referring to fig. 1 to 5, the tissue clip applier of this embodiment includes a applier body 1, the front end of the applier body 1 has a lower binding clip 2 and an upper binding clip 3 that can be opened and closed, the applier body 1 mainly includes an operating handle, a tube and a push rod, the operating handle is installed at the rear portion of the tube, the lower binding clip 2 and the upper binding clip 3 are respectively rotatably installed at the front portion of the tube, the push rod is installed inside the tube, the rear portion of the push rod is connected with the operating handle, the operating handle drives the push rod to move back and forth in the tube, the front portion of the push rod is matched with the long holes at the rear portions of the lower binding clip 2 and the upper binding clip 3 through a pin shaft, during the forward movement of the push rod, the pin shaft moves forward in the long holes at the rear portions of the lower binding clip 2 and the upper binding clip 3 to drive the lower binding clip 2 and the upper binding clip 3 to close, otherwise, the other specific structural principles of the applier body 1 are the same as those of the existing tissue clip applier, and will not be described in detail herein. Different from the prior art, in the embodiment, the front parts of the lower forceps head 2 and the upper forceps head 3 are provided with a clamping structure, the rear part is provided with a clamping structure, the clamping structure comprises positioning grooves 4 respectively arranged at the front parts of the jaws of the lower forceps head 2 and the upper forceps head 3, the positioning grooves 4 are preferably semicircular and matched with positioning cylinders on the tissue clamp 9, when clamping is performed, as shown in fig. 4, the lower forceps head 2 and the upper forceps head 3 of the clamping forceps are opened to align with the tissue clamp 9 in the packaging box, the positioning grooves 4 are buckled with the positioning cylinders on the two clamping arms of the tissue clamp 9 to realize clamping operation, then the clamping forceps are operated, the tissue clamp 9 is sent to a tissue tube to be clamped, the operating handle is pressed down to close the lower forceps head 2 and the upper forceps head 3, so that the hooks at the front parts of the two clamping arms of the tissue clamp 9 are buckled, and the clamping operation of the tissue clamp is completed. In order to make the clamping more stable, the front parts of the jaws of the lower binding clip 2 and the upper binding clip 3 are also provided with a clamping groove 5 positioned at the rear side of the positioning groove 4, and the clamping grooves 5 on the lower binding clip 2 and the upper binding clip 3 form a tissue clamp cavity after being closed, so that the stable clamping operation of the tissue clamp is facilitated, and the accuracy of the clamping operation is improved. The structure of pulling open at binding clip 2 and last binding clip 3 rear portion down is including locating binding clip 2 or the middle constant head tank 6 at the back portion of keeping silent of last binding clip 3 and locating another person's front portion constant head tank 7 and rear portion constant head tank 8 at the back portion of keeping silent, front portion constant head tank 7 and rear portion constant head tank 8 are located the both ends of corresponding middle constant head tank 6 respectively when keeping silent closed, when middle constant head tank 6 was located under promptly on binding clip 2, front portion constant head tank 7 and rear portion constant head tank 8 were located on last binding clip 3, when middle constant head tank 6 was located on last binding clip 3, front portion constant head tank 7 and rear portion constant head tank 8 were located under binding clip 2, middle constant head tank 6 is used for the tissue clamp 9 arc arch portion (as shown in fig. 5) of location clamp closed state, front portion constant head tank 7 and rear portion constant head. When the tissue clamp is disassembled, the tissue clamp 9 in a clamping state is positioned on the clamp disassembling structure, then the clip applier is operated to close the jaws of the lower forceps head 2 and the upper forceps head 3, the arc-shaped tissue clamp 9 extends towards two sides by utilizing the clamping action of the upper forceps head and the lower forceps head, and the clasp of the tissue clamp 9 is opened, so that the tissue clamp is disassembled quickly.
As shown in fig. 2 and fig. 3, in order to facilitate the clip removing operation, in this embodiment, preferably, the rear portions of the jaws of the lower binding clip 2 and the upper binding clip 3 are respectively provided with a middle positioning groove 6, a front positioning groove 7 and a rear positioning groove 8, the middle positioning groove 6 of the lower binding clip 2 and the front positioning groove 7 and the rear positioning groove 8 of the upper binding clip 3 form a group clip removing structure, the middle positioning groove 6 of the upper binding clip 3 and the front positioning groove 7 and the rear positioning groove 8 of the lower binding clip 2 also form a group clip removing structure, so that the forward and reverse directions of the tissue clip can be both removed, the smooth operation direction of the clip is ensured, and the operation convenience and flexibility are improved. In addition, the groove width of the middle positioning groove 6, the front positioning groove 7 and the rear positioning groove 8 is slightly larger than the width of the clamping arm of the tissue clamp 9, so that the tissue clamp can be accurately positioned, the guide slope which is convenient for the tissue clamp 9 to be extruded and extend along the length direction is arranged at the front end of the front positioning groove 7 and the rear end of the rear positioning groove 8, the tissue clamp can be accurately positioned in the process of detaching the tissue clamp, the tissue clamp can be deformed and detached more conveniently, and the detachment is simple and convenient.
The utility model provides a press from both sides and tear open and press from both sides integrative tissue clamp and execute clamp, go on original clamp's of executing basis, the binding clip improves to change about can realizing pressing from both sides and tear open and press from both sides integrative function, it is concrete can be with the appropriate extension of original length of binding clip about, leave sufficient tear open and press from both sides location space, set up corresponding constant head tank on the rear portion of binding clip about on the plane of keeping silent can, utilize the structural feature that V-arrangement tissue clamped, closed tissue clamp is the arc structure, tear open the clamp process and arch up the reverse application of force of direction to tissue clamp, make tissue clamp tend to straight extension, thereby make the clip of two arm lock tip of tissue clamp break away from mutually, realize that tissue clamp tears open and presss from both sides.
The utility model discloses a execute and press from both sides and tear open and press from both sides integrative tissue clamp and execute clamp, be equipped with on the binding clip about it and execute the clamp structure and tear open the clamp structure, the structure is torn open in the setting of the upper and lower binding clip rear portion of original clamp of executing, tear open and press from both sides the structure and adopt the middle constant head tank of mutually supporting on the binding clip from top to bottom, anterior constant head tank and rear portion constant head tank fix a position closed tissue clamp, the clip that the clamp closure effect of binding clip made curved tissue clamp extend to both sides and made tissue clamp opens, thereby realize tearing open fast of tissue clamp and press from both sides, make original clamp of executing of clamp execute press from both sides the function and tear open and press from both sides the function.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a press from both sides and tear open and press from both sides integrative tissue clamp pincers of executing, includes pincers of executing main part (1), the front end of pincers of executing main part (1) have can open and shut lower binding clip (2) and last binding clip (3), the front portion of lower binding clip (2) and last binding clip (3) have and execute the structure of pressing from both sides, should execute the structure of pressing from both sides and include locating anterior positioning groove (4) of keeping silent of lower binding clip (2) and last binding clip (3) respectively, its characterized in that: the rear portions of lower binding clip (2) and last binding clip (3) be equipped with and tear open the clamp structure open, tear open and press from both sides the structure including middle constant head tank (6) and front portion constant head tank (7) and rear portion constant head tank (8) of locating the front portion constant head tank (7) and the rear portion constant head tank (8) of locating the rear portion of keeping silent of lower binding clip (2) or last binding clip (3), front portion constant head tank (7) and rear portion constant head tank (8) be located the both ends of corresponding middle constant head tank (6) respectively when keeping silent the closure.
2. The clip applier of claim 1, wherein: the rear portion of keeping silent of lower binding clip (2) and last binding clip (3) all be equipped with middle constant head tank (6), anterior constant head tank (7) and rear portion constant head tank (8), middle constant head tank (6) on lower binding clip (2) and anterior constant head tank (7), rear portion constant head tank (8) on last binding clip (3) constitute a group and tear open and press from both sides the structure, go up middle constant head tank (6) on binding clip (3) and anterior constant head tank (7), rear portion constant head tank (8) on lower binding clip (2) also constitute a group and tear open and press from both sides the structure.
3. A clip applier as claimed in claim 1 or claim 2, wherein: the front parts of the jaws of the lower forceps head (2) and the upper forceps head (3) are also provided with a clamping groove (5) positioned at the rear side of the positioning groove (4).
4. A clip applier as claimed in claim 3, wherein: the groove widths of the middle positioning groove (6), the front positioning groove (7) and the rear positioning groove (8) are slightly larger than the width of the clamping arm of the tissue clamp.
5. The clip applier of claim 4, wherein: the front end of the front positioning groove (7) and the rear end of the rear positioning groove (8) are respectively provided with a guide slope which is convenient for the tissue clamp to be extruded and extend along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409525.5U CN210931632U (en) | 2019-08-28 | 2019-08-28 | Tissue clamp forceps integrating clamping and disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409525.5U CN210931632U (en) | 2019-08-28 | 2019-08-28 | Tissue clamp forceps integrating clamping and disassembling |
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| Publication Number | Publication Date |
|---|---|
| CN210931632U true CN210931632U (en) | 2020-07-07 |
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| CN201921409525.5U Active CN210931632U (en) | 2019-08-28 | 2019-08-28 | Tissue clamp forceps integrating clamping and disassembling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842186A (en) * | 2021-09-10 | 2021-12-28 | 朱岑斌 | Sealer structure and split type preassembled sealing clamp structure |
-
2019
- 2019-08-28 CN CN201921409525.5U patent/CN210931632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842186A (en) * | 2021-09-10 | 2021-12-28 | 朱岑斌 | Sealer structure and split type preassembled sealing clamp structure |
| WO2023035999A1 (en) * | 2021-09-10 | 2023-03-16 | 大瓷生物医疗科技(江苏)有限公司 | Occluder structure and split pre-assembled occluding forceps structure |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No.10 Ziwei Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Sanlian Xinghai Medical Equipment Co., Ltd Address before: No.10 Ziwei Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: SINOLINKS MEDICAL INNOVATION, Inc. |
|
| CP03 | "change of name, title or address" |