CN208973951U - A kind of surgical stapling instrument - Google Patents
A kind of surgical stapling instrument Download PDFInfo
- Publication number
- CN208973951U CN208973951U CN201721192679.4U CN201721192679U CN208973951U CN 208973951 U CN208973951 U CN 208973951U CN 201721192679 U CN201721192679 U CN 201721192679U CN 208973951 U CN208973951 U CN 208973951U
- Authority
- CN
- China
- Prior art keywords
- clamping body
- nut
- sewing needle
- fastening nut
- lower clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a kind of surgical stapling instrument, it include: operation handle, described operation handle one end is equipped with sewing needle, clamping seam is offered in the operation handle, clamping sews on side equipped with upper clamping body, it clamps seam downside and is equipped with lower clamping body, sewing needle one end is arranged between upper clamping body and lower clamping body, external screw thread is equipped on the outside of upper clamping body and lower clamping body, fastening nut is equipped on the outside of upper clamping body and lower clamping body, the sewing needle is arcuate structure, the sewing needle includes fixed part, perforated portion, the fixed part, perforated portion is structure as a whole, the perforated portion front end is equipped with pin hole, the fixed part is mounted between clamping body and lower clamping body.Sewing needle one end of the utility model is arranged between upper clamping body and lower clamping body, will not generate loosening, ensures that sewing needle will not shake in operation, and needle point is very thin, injury of the sewing needle to human body when reducing suture.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of surgical stapling instrument.
Background technique
The existing sewing method for surgical operation, substantially clamps the mode of sewing needle with groove surgical clamp.It is this
Mode of operation is suitable for the suture of common or exocuticle.For the suture operation performed the operation in vivo, surgical clamp clamps sewing needle not
It is easy to hold needle angle and dynamics, is easy to happen sewing needle and is slid from operating scissors, the danger at trauma surgery position.Doctor is usual
It needs to suture one liang of needle and just exits suture site, the operation for pincers occlusion sewing needle of performing an operation again, to reduce above-mentioned risk, but this
It will lead to substantially reducing for stitching speed.
In existing patent, as the invention of Publication No. CN101732080 A be by semi-automatic sewing needle holder come
Sutured, although can be not easy to hold needle angle and dynamics with the suture of maneuverability, be easy to happen sewing needle from
Operating scissors sliding, the danger at trauma surgery position.
Utility model content
The technical issues of the utility model is solved is to provide a kind of surgical stapling instrument, to solve above-mentioned background
The problem of being proposed in technology.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of air spinning sediment flushing outlet cleaning
Equipment, comprising: operation handle, described operation handle one end are equipped with sewing needle, and clamping seam is offered in the operation handle, is clamped
Side is sewed on equipped with upper clamping body, seam downside is clamped and is equipped with lower clamping body, sewing needle one end is arranged in upper clamping body and lower clamping body
Between, it is equipped with external screw thread on the outside of upper clamping body and lower clamping body, fastening nut is equipped on the outside of upper clamping body and lower clamping body, it is described
Sewing needle is arcuate structure, and the sewing needle includes fixed part, perforated portion, and the fixed part, perforated portion are structure as a whole, described
Perforated portion front end is equipped with pin hole, and the fixed part is mounted between clamping body and lower clamping body.
The fastening nut includes interior fastening nut, outer fastening nut, is connected between the interior fastening nut, outer fastening nut
Junction is spherical structure, and the upper clamping body is equipped with retention bead, the limit close to one end of sewing needle with lower clamping body
Safety screen is equipped between protrusion and fastening nut.
The interior fastening nut includes indent nut body, is equipped with inner bolt fixation hole in the middle part of indent nut body, inner bolt is solid
Determine hole and be equipped with internal screw thread, the indent nut body on the downside of inner bolt fixation hole, which is equipped with, carves type lock chamber, indent nut body lower end
Face is spherical structure.
The outer fastening nut includes outer eccentric knurled nut body, is equipped with outer bolt fixation hole in the middle part of outer bias knurled nut body,
Outer bolt fixation hole is equipped with internal screw thread, and outer bias knurled nut body upper end, which is equipped with, carves type block, carves type block and carves the fixed cavity configuration of type
Corresponding, carving junction between type block and outer eccentric knurled nut body is spherical structure.
Compared with prior art, the utility model has the beneficial effects that sewing needle one end of the utility model is arranged upper
Between clamping body and lower clamping body, loosening will not be generated, ensures that sewing needle will not shake in operation, needle point is very thin, reduces seam
Injury of the sewing needle to human body when conjunction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sewing needle structural schematic diagram of the utility model.
Fig. 3 is the interior fastening nut structural schematic diagram of the utility model.
Fig. 4 is the outer fastening nut structural schematic diagram of the utility model.
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reach purpose and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Figs 1-4, a kind of air spinning sediment flushing outlet cleaning equipment, comprising: operation handle 1, described 1 one end of operation handle
Equipped with sewing needle 4, clamping seam 13 is offered in the operation handle 1, is clamped 13 upside of seam and is equipped with upper clamping body 11, clamps seam 13
Downside is equipped with lower clamping body 12, and 4 one end of sewing needle is arranged between upper clamping body 11 and lower clamping body 12, and upper clamping body 11 is under
External screw thread is equipped on the outside of clamping body 12, upper clamping body 11 is with fastening nut 2, the sewing needle 4 is equipped on the outside of lower clamping body 12
Arcuate structure, the sewing needle 4 include fixed part 43, perforated portion 42, and the fixed part 43, perforated portion 42 are structure as a whole, institute
42 front end of perforated portion is stated equipped with pin hole 41, the fixed part 43 is mounted between clamping body 11 and lower clamping body 12.
The fastening nut 2 includes interior fastening nut 21, outer fastening nut 22, the interior fastening nut 21, outer fastening spiral shell
Joint face is spherical structure between mother 22, and the upper clamping body 11 is equipped with limit close to one end of sewing needle 4 with lower clamping body 12
Position protrusion 14, is equipped with safety screen 3 between the retention bead 14 and fastening nut 2.
The interior fastening nut 21 includes indent nut body 211, is equipped with inner bolt fixation hole in the middle part of indent nut body 211
213, inner bolt fixation hole 213 is equipped with internal screw thread, and the indent nut body 211 of 213 downside of inner bolt fixation hole, which is equipped with, carves type
Lock chamber 212,211 lower end surface of indent nut body are spherical structure.
The outer fastening nut 22 includes outer eccentric knurled nut body 221, is equipped with outer bolt in the middle part of outer bias knurled nut body 221
Fixation hole 224, outer bolt fixation hole 224 are equipped with internal screw thread, and outer 221 upper end of bias knurled nut body, which is equipped with, carves type block 222, carve type
Block 222 is corresponding with 212 structure of type lock chamber is carved, and carving junction between type block 222 and outer eccentric knurled nut body 221 is spherical surface knot
Structure.
4 one end of sewing needle of the utility model is arranged between upper clamping body 11 and lower clamping body 12, upper clamping body 11 with
Fastening nut 2 is equipped on the outside of lower clamping body 12, the fastening nut 2 includes interior fastening nut 21, outer fastening nut 22, described interior
Joint face is spherical structure between fastening nut 21, outer fastening nut 22, it is ensured that interior fastening nut 21, outer fastening nut 22
It is fitted closely between upper clamping body 11 and lower clamping body 12, loosening will not be generated, ensure that sewing needle 4 will not shake in operation
Dynamic, the bent sewing needle is in semicircle shape, and a length of 40mm, diameter 1.5mm, for pin hole apart from needle point 4mm, needle point is very thin, is reduced
Injury of the sewing needle to human body when suture.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range be defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of surgical stapling instrument, comprising: operation handle, it is characterised in that: described operation handle one end is equipped with suture
Needle offers clamping seam in the operation handle, and clamping sews on side equipped with upper clamping body, clamps seam downside and be equipped with lower clamping body,
Sewing needle one end is arranged between upper clamping body and lower clamping body, is equipped with external screw thread, upper folder on the outside of upper clamping body and lower clamping body
Fastening nut is equipped on the outside of tight body and lower clamping body, the sewing needle is arcuate structure, and the sewing needle includes fixed part, perforation
Portion, the fixed part, perforated portion are structure as a whole, and the perforated portion front end is equipped with pin hole, and the fixed part is mounted on clamping
Between body and lower clamping body.
2. a kind of surgical stapling instrument according to claim 1, it is characterised in that: the fastening nut includes interior tight
Gu nut, outer fastening nut, joint face is spherical structure, the upper clamping body between the interior fastening nut, outer fastening nut
It is equipped with retention bead close to one end of sewing needle with lower clamping body, safety catch is equipped between the retention bead and fastening nut
Plate.
3. a kind of surgical stapling instrument according to claim 2, it is characterised in that: the interior fastening nut includes interior
Recessed nut body, indent nut body middle part are equipped with inner bolt fixation hole, and inner bolt fixation hole is equipped with internal screw thread, inner bolt fixation hole
The indent nut body of downside, which is equipped with, carves type lock chamber, and indent nut body lower end surface is spherical structure.
4. a kind of surgical stapling instrument according to claim 2, it is characterised in that: the outer fastening nut includes outer
Eccentric knurled nut body, outer bias knurled nut body middle part are equipped with outer bolt fixation hole, and outer bolt fixation hole is equipped with internal screw thread, outer inclined
Cardiac prominence nut body upper end is equipped with and carves type block, carves type block and type of carving fixed cavity configuration is corresponding, carve type block and outer bias knurled nut body it
Between junction be spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192679.4U CN208973951U (en) | 2017-09-10 | 2017-09-10 | A kind of surgical stapling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192679.4U CN208973951U (en) | 2017-09-10 | 2017-09-10 | A kind of surgical stapling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208973951U true CN208973951U (en) | 2019-06-14 |
Family
ID=66777146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721192679.4U Expired - Fee Related CN208973951U (en) | 2017-09-10 | 2017-09-10 | A kind of surgical stapling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208973951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386296A (en) * | 2020-10-11 | 2021-02-23 | 德清创赢机械科技有限公司 | Surgical operation suture needle clamping device |
-
2017
- 2017-09-10 CN CN201721192679.4U patent/CN208973951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386296A (en) * | 2020-10-11 | 2021-02-23 | 德清创赢机械科技有限公司 | Surgical operation suture needle clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208973951U (en) | A kind of surgical stapling instrument | |
| CN207462108U (en) | Needle holder binding clip and needle holder | |
| CN107714116A (en) | Stitching instrument for laparoscope | |
| CN208511098U (en) | Pre-knotted abnormity suture | |
| CN202908766U (en) | Line-carried suture needle convenient to accurately clamp and applicable to surgical operation | |
| CN205433802U (en) | Vessel forceps convenient to sew up ligature blood vessel | |
| CN205795748U (en) | Knotting line group is sewed up under the mirror of chamber | |
| CN212879418U (en) | Endoscopic surgery suture crochet hook | |
| CN208243587U (en) | A kind of medical surgery stitching unstrument | |
| CN209392010U (en) | A kind of Medical suture needle line | |
| CN208525073U (en) | A kind of medical laparoscope bile duct puncture pull needle | |
| CN208426153U (en) | Medical suture needle and clinical treatment instrument | |
| CN207679498U (en) | A kind of surgical clamp of splanchnocoel Minimally Invasive Surgery | |
| CN206518571U (en) | A kind of cavity mirror thyroid operation retractor | |
| CN108158619A (en) | A kind of pre-knotted abnormity suture | |
| CN205322467U (en) | But horizontal adjusting screw behind neck | |
| CN202751419U (en) | Suture needle with thread and protective blunt end for laparoscopic surgery | |
| CN204909538U (en) | Convex lead wire needle of vertical rod | |
| CN202235513U (en) | Deep knotting forceps | |
| CN204600571U (en) | A kind of sewing needle coincide for Posterior urethral | |
| CN213489048U (en) | Suture needle for skin surgery | |
| CN204863312U (en) | Operation struts frame | |
| CN102440812A (en) | Deep knotting forceps | |
| CN202859200U (en) | Curved needle special for bone surgery operation | |
| CN203898393U (en) | Nasal cavity stitching instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |