CN204446001U - A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery - Google Patents
A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery Download PDFInfo
- Publication number
- CN204446001U CN204446001U CN201420849033.9U CN201420849033U CN204446001U CN 204446001 U CN204446001 U CN 204446001U CN 201420849033 U CN201420849033 U CN 201420849033U CN 204446001 U CN204446001 U CN 204446001U
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- clamp
- claw beam
- fixed
- seat
- panels
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Abstract
This utility model relates to a kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery, comprise fixed handle, flexible handle, clamp block, claw beam, claw beam seat, stir seat, interior bar, clamp, clamping head, fixed handle is connected with flexible handle, and clamp block is fixed on fixed handle, and claw beam is inserted in clamp block; The end of claw beam is provided with piston, and on claw beam, cover has spring; The one end of stirring seat is arranged on flexible handle by bolt, the other end penetrate clamp block and and piston contact; Described interior bar is inserted in claw beam, and the end of interior bar is arranged in clamp block, and clamp has two panels, and wherein the inner side of a slice clamp is provided with clamp seat, and the end of two panels clamp is fixed with a slice shell fragment respectively, and shell fragment is fixed on interior bar; Clamping head comprises two panels clamping clamp, collar, and the end of two panels clamping clamp is provided with torsion spring, and torsion spring is fixed on collar, and collar is inserted in clamp seat.This utility model reasonable in design, clamping head shirks with easy to connect, good clamping effect, improves procedure efficiency.
Description
Technical field
This utility model relates to a kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery, belongs to technical field of medical instruments.
Background technology
In Wicresoft's laparoscopic procedures, in human body, intestinal, esophagus, blood vessel etc. need temporarily folder to close, and that can perform the operation carries out smoothly, and Technology design of the present utility model is exclusively used in tubulose organoid in human body to need temporarily to press from both sides the special equipment closed.Prior art carries out temporarily folder with occluding forceps or mosquito forceps to close, but owing to much using single hole or Minimally Invasive Surgery, limit the number of instruments entered in body; Also have a kind of organ temporarily to press from both sides and close pincers (also claiming: pekinese nipper), binding clip also can shirk, but must clamp class by after binding clip clamping rotation with other, and binding clip can shirk, and operation trouble, meets unexpectedly desirable surgical effect.
Utility model content
Technical problem to be solved in the utility model to overcome in prior art existing above-mentioned deficiency, and design is a kind of rational in infrastructure, and when being exclusively used in Minimally Invasive Surgery, people's intracorporeal organ temporarily presss from both sides the dismountable type Basilar artery pincers of the Minimally Invasive Surgery closed.
This utility model solves the problems of the technologies described above adopted technical scheme: a kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery, comprise fixed handle, flexible handle, fixed handle and flexible handle are bolted and can rotate, it is characterized in that: it also comprises clamp block, claw beam, claw beam seat, stirs seat, interior bar, clamp, clamping head, clamp block is fixed on fixed handle, the rear end of claw beam is inserted in clamp block, and claw beam cover for seat to enter outside claw beam and fixes with clamp block; The end of claw beam is provided with piston, and on claw beam, cover has spring, and the two ends of spring are fixed with piston and claw beam seat respectively; Described one end of stirring seat is arranged on flexible handle by bolt, the other end penetrate clamp block and and piston contact; Described interior bar is inserted in claw beam, and the end of interior bar is arranged in clamp block, and the front end of interior bar is provided with adapter sleeve, and adapter sleeve is positioned at claw beam; Described clamp has two panels, and wherein the inner side of a slice clamp is provided with clamp seat, and the end of two panels clamp is fixed with a slice shell fragment respectively, and shell fragment is fixed on adapter sleeve; Described clamping head comprises two panels clamping clamp, collar, and two panels clamping clamp is connected by clamp pin, and the end of two panels clamping clamp is provided with torsion spring, and torsion spring is fixed on collar, and collar is inserted in clamp seat.
Be provided with sealing ring in piston described in the utility model, sealing ring to be inserted in piston and to be fixed by back-up ring.
The rear end of clamp block described in the utility model is provided with runner, and runner is inserted in clamp block, and interior bar is penetrated runner and fixed by steady pin and runner.
This utility model compared with prior art, has following positive effect: reasonable in design, and clamping head shirks with easy to connect, good clamping effect, improves procedure efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of clamp block part in Fig. 1.
Fig. 3 is the structural representation of jaw portion in Fig. 1.
Fig. 4 is the structural representation that in this utility model, clamping head is inserted in claw beam.
Fig. 5 is the plan structure schematic diagram of clamping head in Fig. 4.
Fig. 6 is the structural representation that in Fig. 5, two panels clamping clamp separates.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail.
Embodiment:
See Fig. 1 ~ Fig. 6, the present embodiment comprises fixed handle 1, flexible handle 2, clamp block 5, claw beam 7, claw beam seat 6, stirs seat 3, interior bar 12, clamp 8, clamping head 20, fixed handle 1 is connected with flexible handle 2 can be rotated by bolt 4, clamp block 5 is fixed on fixed handle 1, the rear end of claw beam 7 is inserted in clamp block 5, and claw beam seat 6 to be inserted in outside claw beam 7 and to fix with clamp block 5; The end of claw beam 7 is provided with piston 13, and on claw beam 7, cover has spring 18, and the two ends of spring 18 are fixed with piston 13 and claw beam seat 6 respectively; Described one end of stirring seat 3 is arranged on flexible handle 2 by bolt 4, and the other end penetrates clamp block 5 and contacts with piston 13; Described interior bar 12 is inserted in claw beam 7, and the end of interior bar 12 is arranged in clamp block 5, and the front end of interior bar 12 is provided with adapter sleeve 11, and adapter sleeve 11 is positioned at claw beam 7; Described clamp 8 has two panels, and wherein the inner side of a slice clamp 8 is provided with clamp seat 9, and the end of two panels clamp 8 is fixed with a slice shell fragment 10 respectively, and shell fragment 10 is fixed on adapter sleeve 11; Described clamping head 20 comprises two panels clamping clamp 21, collar 22, and two panels clamping clamp 21 is connected by clamp pin 23, and the end of two panels clamping clamp 21 is provided with torsion spring 24, and torsion spring 24 is fixed on collar 22, and collar 22 is inserted in clamp seat 9.
Hold with a firm grip fixed handle 1 and flexible handle 2, under the effect of bolt 4, stir seat 3 and promote piston 13 and claw beam 7, the top of two panels clamp 8 snaps in claw beam 7 and makes it clamp, as shown in Figure 4.
In the present embodiment, be provided with sealing ring 15 in piston 13, it is interior and fixing by back-up ring 14 that sealing ring 15 is inserted in piston 13.
In the present embodiment, the rear end of clamp block 5 is provided with runner 16, and runner 16 is inserted in clamp block 5, and interior bar 12 is penetrated runner 16 and fixed by steady pin 17 and runner 16.
In the present embodiment, clamping head 20 is exclusively used in Wicresoft's laparoscopic surgery, and in human body, intestinal, esophagus, blood vessel etc. need temporarily folder to close; Torsion spring 24 and collar 22 are integrated, the two ends of torsion spring 24 snap in the rear end of two panels clamping clamp 21 respectively and are welded and fixed, so two panels clamping clamp 21 top folder under the effect of torsion spring 24 closes, collar 22 is inserted in clamp seat 9, and clamping head 20 shirks with easy to connect; Clamping clamp 21 is designed with straight shape and bending, the application of convenient operation.
In the present embodiment, shell fragment 10 tool elasticity, when clamp 8 stretches out claw beam 7, two panels clamp 8 opens automatically.
In the present embodiment, clamp 8 is connected with runner 16 by interior bar 12, and rotating wheel 16 clamp 8 can 360 degree of rotations.
In the present embodiment, the design of spring 18 may be used for stirring seat 3 and resets.
During operation, the operating procedure of the present embodiment is:
(1) be inserted in the clamp seat 9 of clamp 8 by the collar 22 of clamping head 20, handle of holding with a firm grip, clamping head 20 snaps in claw beam 7, and torsion spring 24 props up claw beam 7 and exports, as shown in Figure 4, Figure 5;
(2) clamp 8 with clamping head 20 is penetrated in human body, need rotating wheel 16 to regulate the direction of clamping head 20 according to operation, continue reinforcing and to hold with a firm grip handle, promote claw beam 7 to advance, extruding torsion spring 24, under the effect of torsion spring 24, two panels clamping clamp 21 struts, as shown in Figure 6;
(3) clamping clamp 21 is put into operation to need to press from both sides the position closed, release handle, under the effect of spring 18, claw beam 7 resets; Under the effect of torsion spring 24, two panels clamping clamp 21 resets closed, clamps and needs to press from both sides the position closed;
(4) after claw beam 7 resets, under the effect of shell fragment 10, two panels clamp 8 separates automatically, and clamp seat 9 and collar 22 are thrown off, and clamping head 20 keeps operation need press from both sides the position closed, and clamp 8 leaves human body, and other operating theater instruments enter human body and carry out hands art;
(5) after operation terminates, need to take out clamping head 20, clamp 8 penetrates human body again, controls collar 22 and is inserted in clamp seat 9, handle of holding with a firm grip, and two panels clip tooth clamp 8 separately, departs from folder closing part position, takes out human body.
In addition, it should be noted that, the specific embodiment described in this description, as long as the undeclared concrete shape of its part and size, then this part can for any shape and size adapted with its structure; Meanwhile, the title that part is got also can be different.All equivalences of doing according to structure, feature and the principle described in this utility model inventional idea or simple change, be included in the protection domain of this utility model patent.
Claims (3)
1. the dismountable type Basilar artery pincers of a Minimally Invasive Surgery, comprise fixed handle, flexible handle, fixed handle and flexible handle are bolted and can rotate, it is characterized in that: it also comprises clamp block, claw beam, claw beam seat, stirs seat, interior bar, clamp, clamping head, clamp block is fixed on fixed handle, the rear end of claw beam is inserted in clamp block, and claw beam cover for seat to enter outside claw beam and fixes with clamp block; The end of claw beam is provided with piston, and on claw beam, cover has spring, and the two ends of spring are fixed with piston and claw beam seat respectively; Described one end of stirring seat is arranged on flexible handle by bolt, the other end penetrate clamp block and and piston contact; Described interior bar is inserted in claw beam, and the end of interior bar is arranged in clamp block, and the front end of interior bar is provided with adapter sleeve, and adapter sleeve is positioned at claw beam; Described clamp has two panels, and wherein the inner side of a slice clamp is provided with clamp seat, and the end of two panels clamp is fixed with a slice shell fragment respectively, and shell fragment is fixed on adapter sleeve;
Described clamping head comprises two panels clamping clamp, collar, and two panels clamping clamp is connected by clamp pin, and the end of two panels clamping clamp is provided with torsion spring, and torsion spring is fixed on collar, and collar is inserted in clamp seat.
2. the dismountable type Basilar artery pincers of Minimally Invasive Surgery according to claim 1, is characterized in that: be provided with sealing ring in described piston, and sealing ring to be inserted in piston and to be fixed by back-up ring.
3. the dismountable type Basilar artery pincers of Minimally Invasive Surgery according to claim 1 and 2, it is characterized in that: the rear end of described clamp block is provided with runner, and runner is inserted in clamp block, interior bar is penetrated runner and is fixed by steady pin and runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849033.9U CN204446001U (en) | 2014-12-29 | 2014-12-29 | A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849033.9U CN204446001U (en) | 2014-12-29 | 2014-12-29 | A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446001U true CN204446001U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849033.9U Expired - Fee Related CN204446001U (en) | 2014-12-29 | 2014-12-29 | A kind of dismountable type Basilar artery pincers of Minimally Invasive Surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342692A (en) * | 2015-09-29 | 2016-02-24 | 武豪杰 | Steel wire fixing and threading device for orthopedic surgery |
| CN110680501A (en) * | 2019-10-18 | 2020-01-14 | 杨锐 | Surgical operation robot clamp driving unit |
-
2014
- 2014-12-29 CN CN201420849033.9U patent/CN204446001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342692A (en) * | 2015-09-29 | 2016-02-24 | 武豪杰 | Steel wire fixing and threading device for orthopedic surgery |
| CN110680501A (en) * | 2019-10-18 | 2020-01-14 | 杨锐 | Surgical operation robot clamp driving unit |
| CN110680501B (en) * | 2019-10-18 | 2020-06-19 | 山东省肿瘤防治研究院 | Surgical operation robot clamp driving unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |