CN205458857U - Be used for automatic sutural needle forcep - Google Patents
Be used for automatic sutural needle forcep Download PDFInfo
- Publication number
- CN205458857U CN205458857U CN201521137974.0U CN201521137974U CN205458857U CN 205458857 U CN205458857 U CN 205458857U CN 201521137974 U CN201521137974 U CN 201521137974U CN 205458857 U CN205458857 U CN 205458857U
- Authority
- CN
- China
- Prior art keywords
- binding clip
- hole
- needle
- push rod
- pin
- 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
- 238000009958 sewing Methods 0.000 claims abstract description 38
- 238000010417 needlework Methods 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a be used for automatic sutural needle forcep, including the binding clip fixed axle, go up binding clip, lower binding clip, push rod closes and the sewing needle, go up, lower binding clip mutual coincide passing through binding clip round pin with the binding clip fixed axle connect, push rod close set up in the X of binding clip fixed axle to in the cavity space, sewing needle Z to set up in go up, lower binding clip's Z is in to the pinhole. Through joystick control, in regulation ejector pin, push rod and down the X of ejector pin realizations in, lower binding clip's open and closed reciprocating motion, reach sharp sewing needle under artificially controlling to the back -and -forth movement distance, the purpose of sewing up of needle, drawn needle, lead wire is sent in the realization. The utility model has the advantages of simple structure, convenient, the flexible operation of dismantlement, the operating is simplified step has reduced the use degree of difficulty greatly, and is significant to sewing up of wound.
Description
Technical field
This utility model belongs to medical medical instruments field, particularly relate to one can automated needle changeover, be used for
The needle forceps of automatic sewing.
Background technology
Needle forceps can be used in operation, be a kind of conventional medical apparatus and instruments, be used for clamping medical seam
Wound for patient is sewed up, and medical needle-holding forceps of the prior art is at clamping suture needle sewing-up cut
Time, need bigger working place, and the proficiency level of operator's technology required the highest,
Sew up difficulty relatively big, and the medical needle-holding forceps of prior art is only suitable to stitch the wound of body surface
Close, and when needing to sew up the wound being positioned at people's deep within the body, need to cut sufficiently large on body surface
Otch the space needed for providing needle forceps to sew up of being dissociated by in-vivo tissue, whole operation process is carried out
Many more manipulations and need many people to coordinate so that operating difficulty is high, and the persistent period is long, to trouble
Person's personal injury is bigger.This utility model uses the straight line stitching instrument being different from conventional arched medical suture needle
Pin, realizes the most complicated stitching by simplest open and close movement and operates, enormously simplify operating procedure,
Reducing use difficulty, the stitching for wound is significant.
Summary of the invention
For deficiency of the prior art, this utility model provide a kind of simple in construction, convenient disassembly,
The needle forceps for automatic sewing of flexible operation.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of for automatic sewing
Needle forceps, including binding clip fix axle, upper grip head, lower pliers head, push rod combination and sewing needle, described
Upper and lower binding clip be superimposed with each other and fix axle by binding clip pin with described binding clip and be connected, described push rod
Combination is arranged at described binding clip and fixes the X of axle in hollow space, and described sewing needle Z-direction is arranged
In the Z-direction pin hole of described upper and lower binding clip.
Wherein, described binding clip fixes the X of axle to being provided with U-type groove mouth and screw socket, described U
Type notch both sides are binding clip fixed arm, be provided with Y-direction and fix pivot pin on described binding clip fixed arm
Hole, is provided with X direction guiding rail in the inner side of described binding clip fixed arm.
Wherein, described upper and lower binding clip includes the bayonet arm of conjoined structure, caliper and tong arm,
Be provided with Z-direction pin hole on described bayonet arm, described bayonet arm be internally provided with X to rectangular through-hole
I, described Z-direction pin hole extends vertically through in described X to rectangular through-hole I；In described caliper
Portion is provided with X to obform guide rail and X to rectangular through-hole II, described X to rectangular through-hole II with described
X run through to obform guide rail, described X to obform guide rail cross section be abnormity；At described tong arm
On be provided with Y-direction binding clip pin-and-hole and Y-direction arcuate guide hole, be provided with X inside described tong arm to arc
Shape guide rail, described X is arc to arc-shaped guide rail cross section；Described bayonet arm, caliper and tong arm
The X being respectively provided with to rectangular through-hole I, X to rectangular through-hole II, X to obform guide rail and X to arc
Guide rail is the most corresponding, forms X to perforative space.
Preferably, the X at described upper and lower binding clip be provided with in perforative space spring, pin folder and
Screw, described pin sandwiched is equipped with the bayonet socket I of conjoined structure, bayonet socket II, connecting rod and abnormity cylinder,
Described special-shaped cylinder matches with described obform guide rail；Described screw is threaded connection fixing
Inside described caliper.
Wherein, described push rod combination includes upper ejector pin, push rod and the Xia Ding that Z-direction is arranged in order up and down
Bar, is provided with push shaft in described push rod front end Y-direction, and described upper and lower push rod uses flexible doctor
Use plastics.
Preferably, described push shaft both sides and the arcuate guide hole phase on the tong arm of described upper and lower binding clip
Coordinate, be arranged on the inner side X direction guiding rail of described binding clip fixed arm.
Preferably, described upper and lower push rod runs through screw and matches with described pin folder.
Wherein, the two ends of described sewing needle are provided with thimble I and thimble II, described thimble I He
The end of thimble II is cone；It is respectively arranged with annular in the inner side of described thimble I and thimble II
Draw-in groove I and annular slot II, described annular slot I and annular slot II respectively be arranged on described
Pin folder in bayonet socket I, bayonet socket II matches；It is provided with in the centre position of described sewing needle radially
Needlework hole.
Preferably, the Y-direction width of described bayonet socket I is slightly larger than described annular slot I, annular snap
The diameter of section of groove II, and less than the Y-direction width of described bayonet socket II；The Y-direction of described bayonet socket II
Width is slightly larger than described thimble I, the diameter of section of thimble II.
By the utilization of technique scheme, this utility model compared with prior art has following excellent
Point:
A kind of needle forceps for automatic sewing that this utility model provides, is being carried out the wound of patient
During stitching, by handle control, regulate upper ejector pin, push rod and the X displacement forwards, backwards of lower push rod,
Realize opening and the reciprocating motion of Guan Bi of upper and lower binding clip, reach straight line stitching instrument pin under manual control,
Realize sending the stitching purpose of pin, drawn needle, lead-in wire.
This utility model has the advantage of simple in construction, convenient disassembly, flexible operation, enormously simplify
Operating procedure, reduces use difficulty, and the stitching for wound is significant.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model；
Fig. 3 is internal structure schematic diagram of the present utility model；
Fig. 4 is that the jaw of needle forceps of the present utility model opens schematic diagram；
Fig. 5 is the structural representation that binding clip of the present utility model fixes axle；
Fig. 6 is the internal structure schematic diagram of upper and lower binding clip of the present utility model；
Fig. 7 is the structural representation of pin of the present utility model folder；
Fig. 8 is the structural representation of sewing needle of the present utility model.
In figure: 1-binding clip fixes axle, 2-lower pliers head, 3-upper grip head, and 4-push rod combines, the upper top of 41-
Bar, 42-push rod, 43-lower push rod, 44-push shaft, 5-sewing needle, 6-pin presss from both sides, 7-screw, 8-bullet
Spring, 9-binding clip pin；
11-U type notch, 12-screw socket, 13-binding clip fixed arm, 14-pin-and-hole, 15-guide rail；
21-bayonet arm, 22-caliper, 23-tong arm, 211-pin hole, 212-rectangular through-hole I, 213-
Rectangular through-hole II, 214-obform guide rail, 215-obform guide rail, 216-binding clip pin-and-hole, 217-arc is led
Xiang Kong；
41-upper ejector pin, 42-push rod, 43-lower push rod, 44-push shaft；
51-thimble I, 52-thimble II, 53-annular slot I, 54-annular slot II, 55-needlework
Hole；
61-bayonet socket I, 62-bayonet socket II, 63-connecting rod, 64-abnormity cylinder.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of needle forceps for automatic sewing that this utility model as shown in Figure 1, Figure 3 provides,
Axle 1, upper grip head 3, lower pliers head 2, push rod combination 4 and sewing needle 5 is fixed including binding clip, described
Upper and lower binding clip 3,2 is superimposed with each other and fixes axle 1 by binding clip pin 9 with described binding clip and be connected, institute
The push rod combination 4 stated is arranged at described binding clip and fixes the X of axle 1 in hollow space, described seam
Close pin 5Z in the Z-direction pin hole 211 being arranged at described upper and lower binding clip 3,2.
As shown in Fig. 2, Fig. 5, described binding clip fixes the X of axle 1 to being provided with U-type groove mouth 11
With screw socket 12, described U-type groove mouth 11 both sides are binding clip fixed arm 13, fix at described binding clip
It is provided with Y-direction on arm 13 and fixes pin hole 14, arrange in the inner side of described binding clip fixed arm 13
There is X direction guiding rail 15.
As shown in Fig. 2, Fig. 4, Fig. 6 and Fig. 7, described upper and lower binding clip 3,2 includes disjunctor
The bayonet arm 21 of structure, caliper 22 and tong arm 23, be provided with Z-direction on described bayonet arm 21
Pin hole 211, described bayonet arm 21 be internally provided with X to rectangular through-hole I 212, described Z-direction
Pin hole 211 extends vertically through in described X to rectangular through-hole I 212；Set inside described caliper 22
Being equipped with X to obform guide rail 214 and X to rectangular through-hole II 213, described X is to rectangular through-hole II 213
Running through to obform guide rail 214 with described X, described X is abnormity to obform guide rail 214 cross section；
Described tong arm 23 is provided with Y-direction binding clip pin-and-hole 216 and Y-direction arcuate guide hole 217, institute
Being provided with X inside the tong arm 23 stated to arc-shaped guide rail 215, described X is horizontal to arc-shaped guide rail 215
Cross section is arc；The X that described bayonet arm 21, caliper 22 and tong arm 23 is respectively provided with is to rectangle
Through hole I 212, X to rectangular through-hole II 213, X to obform guide rail 214 and X to arc-shaped guide rail 215
The most corresponding, form X to perforative space.
Preferably, the X at described upper and lower binding clip 3,2 be provided with in perforative space spring 8,
Pin folder 6 and screw 7, described pin folder 6 be provided with the bayonet socket I 61 of conjoined structure, bayonet socket II 62,
Connecting rod 63 and abnormity cylinder 64, described special-shaped cylinder 64 and described obform guide rail 214 phase
Coordinate；Described screw 7 is threaded connection and is fixed on described caliper 22 inside.
As shown in Figure 2 and Figure 3, described push rod combination 4 includes the upper top that Z-direction is arranged in order up and down
Bar 41, push rod 42 and lower push rod 43, be provided with push shaft 44 in described push rod 42 front end Y-direction,
Described upper and lower push rod 41,43 uses flexible medical plastic.
Preferably, on the tong arm 23 of described push shaft 44 both sides and described upper and lower binding clip 3,2
Matching in arcuate guide hole 217, is arranged on the inner side X direction guiding rail 15 of described binding clip fixed arm 13.
Preferably, described upper and lower push rod 41,43 runs through screw 7 and matches with described pin folder 6
Close.
As shown in Figure 8, the two ends of described sewing needle 5 are provided with thimble I 51 and thimble II 52,
Described thimble I 51 and thimble II 52 are cone；At described thimble I 51 and thimble II 52
Inner side is respectively arranged with annular slot I 53 and annular slot II 54, described annular slot I 53 He
Annular slot II 54 matches with the bayonet socket I 61 being arranged in described pin folder, bayonet socket II 62 respectively；
The centre position of described sewing needle 5 is provided with needlework hole 55.
Preferably, the Y-direction width of described bayonet socket I 61 slightly larger than described annular slot I 53,
The diameter of section of annular slot II 54, and less than the Y-direction width of described bayonet socket II 62；Described
The Y-direction width of bayonet socket II 62 is slightly larger than described thimble I 51, the diameter of section of thimble II 52.
A kind of needle forceps for automatic sewing that this utility model provides, is being carried out the wound of patient
During stitching, at the needlework hole 55 of sewing needle 5, introduce surgical thread, by handle control, first adjust
Joint is positioned at the upper ejector pin 41 of upper grip head 3 and moves to binding clip direction, extends through screw 7, withstands
Pin folder 6 moves forward so that the annular slot I 53 in sewing needle 5 is positioned at pin and presss from both sides 6 inner bayonets II
The position of 62, it is ensured that annular slot I 53 departs from bayonet socket II 62, then regulates push rod by handle
Moving to binding clip direction, binding clip pin, as rotary shaft, promotes upper and lower binding clip to open so that annular snap
Groove I 53 and bayonet socket II 62 are in disengaged position, and now sewing needle 5 is connected with lower pliers head；Otherwise it is logical
Crossing handle to control, regulation is positioned at the lower push rod 43 of lower pliers head and moves to binding clip direction, it is possible to achieve
Sewing needle 5 is connected with upper grip head.
This utility model is by regulation upper ejector pin, push rod and the X displacement forwards, backwards of lower push rod, real
Opening and the reciprocating motion of Guan Bi of existing upper and lower binding clip, reaches straight line stitching instrument pin under manual control,
Realize sending the stitching purpose of pin, drawn needle, lead-in wire, there is simple in construction, convenient disassembly, flexible operation
Advantage, enormously simplify operating procedure, reduce use difficulty, for the stitching of wound, there is weight
Want meaning.
Last it is noted that above example only in order to this utility model is described and and unrestricted reality
By novel described technical scheme；Therefore, although this specification is with reference to each above-mentioned embodiment pair
This utility model has been carried out detailed description, but, it will be understood by those within the art that,
Still this utility model can be modified or equivalent；And all are without departing from of the present utility model
The technical scheme of spirit and scope and improvement thereof, it all should be contained at claim model of the present utility model
In enclosing.
Claims (9)
1. the needle forceps for automatic sewing, it is characterized in that: include that binding clip fixes axle (1), upper grip head (3), lower pliers head (2), push rod combination (4) and sewing needle (5), described upper and lower binding clip (3,2) is superimposed with each other and fixes axle (1) by binding clip pin (9) with described binding clip and be connected, described push rod combination (4) is arranged at described binding clip and fixes the X of axle (1) in hollow space, and described sewing needle (5) Z-direction is arranged in the Z-direction pin hole (211) of described upper and lower binding clip (3,2).
A kind of needle forceps for automatic sewing the most according to claim 1, it is characterized in that: described binding clip fixes the X of axle (1) to being provided with U-type groove mouth (11) and screw socket (12), described U-type groove mouth (11) both sides are binding clip fixed arm (13), described binding clip fixed arm (13) is provided with Y-direction and fixes pin hole (14), the inner side of described binding clip fixed arm (13) is provided with X direction guiding rail (15).
A kind of needle forceps for automatic sewing the most according to claim 1, it is characterized in that: described upper and lower binding clip (3,2) includes the bayonet arm (21) of conjoined structure, caliper (22) and tong arm (23), described bayonet arm (21) is provided with Z-direction pin hole (211), the X that is internally provided with of described bayonet arm (21) extends vertically through in described X to rectangular through-hole I (212) to rectangular through-hole I (212), described Z-direction pin hole (211)；It is internally provided with X to obform guide rail (214) and X to rectangular through-hole II (213) at described caliper (22), described X runs through to obform guide rail (214) with described X to rectangular through-hole II (213), and described X is abnormity to obform guide rail (214) cross section；Described tong arm (23) is provided with Y-direction binding clip pin-and-hole (216) and Y-direction arcuate guide hole (217), it is arc to arc-shaped guide rail (215) cross section that described tong arm (23) inner side is provided with X to arc-shaped guide rail (215), described X；The X that described bayonet arm (21), caliper (22) and tong arm (23) is respectively provided with is mutually corresponding to arc-shaped guide rail (215) to obform guide rail (214) and X to rectangular through-hole II (213), X to rectangular through-hole I (212), X, forms X to perforative space.
A kind of needle forceps for automatic sewing the most according to claim 3, it is characterized in that: in perforative space, be provided with spring (8), pin folder (6) and screw (7) at the X of described upper and lower binding clip (3,2), described pin folder (6) is provided with the bayonet socket I (61) of conjoined structure, bayonet socket II (62), connecting rod (63) and abnormity cylinder (64), and described special-shaped cylinder (64) matches with described obform guide rail (214)；Described screw (7) is threaded connection and is fixed on described caliper (22) inside.
A kind of needle forceps for automatic sewing the most according to claim 4, it is characterized in that: described push rod combination (4) includes upper ejector pin (41), push rod (42) and the lower push rod (43) that Z-direction is arranged in order up and down, described push rod (42) front end Y-direction is provided with push shaft (44), and described upper and lower push rod (41,43) uses flexible medical plastic.
A kind of needle forceps for automatic sewing the most according to claim 5, it is characterized in that: match with the arcuate guide hole (217) on the tong arm (23) of described upper and lower binding clip (3,2) in described push shaft (44) both sides, be arranged on inner side X direction guiding rail (15) of described binding clip fixed arm (13).
A kind of needle forceps for automatic sewing the most according to claim 5, it is characterised in that: described upper and lower push rod (41,43) runs through screw (7) and matches with described pin folder (6).
A kind of needle forceps for automatic sewing the most according to claim 4, it is characterized in that: the two ends of described sewing needle (5) are provided with thimble I (51) and thimble II (52), and described thimble I (51) and thimble II (52) are cone；Be respectively arranged with annular slot I (53) and annular slot II (54) in the inner side of described thimble I (51) and thimble II (52), described annular slot I (53) and annular slot II (54) match with the bayonet socket I (61) being arranged in described pin folder (6), bayonet socket II (62) respectively；The centre position of described sewing needle (5) is provided with needlework hole (55).
A kind of needle forceps for automatic sewing the most according to claim 8, it is characterized in that: the Y-direction width of described bayonet socket I (61) is slightly larger than described annular slot I (53), the diameter of section of annular slot II (54), and is less than the Y-direction width of described bayonet socket II (62)；The Y-direction width of described bayonet socket II (62) is slightly larger than described thimble I (51), the diameter of section of thimble II (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137974.0U CN205458857U (en) | 2015-12-31 | 2015-12-31 | Be used for automatic sutural needle forcep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137974.0U CN205458857U (en) | 2015-12-31 | 2015-12-31 | Be used for automatic sutural needle forcep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205458857U true CN205458857U (en) | 2016-08-17 |
Family
ID=56662061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137974.0U Expired - Fee Related CN205458857U (en) | 2015-12-31 | 2015-12-31 | Be used for automatic sutural needle forcep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205458857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105395227A (en) * | 2015-12-31 | 2016-03-16 | 张选锋 | Needle forceps for automatic stitching |
-
2015
- 2015-12-31 CN CN201521137974.0U patent/CN205458857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105395227A (en) * | 2015-12-31 | 2016-03-16 | 张选锋 | Needle forceps for automatic stitching |
| CN105395227B (en) * | 2015-12-31 | 2018-02-06 | 张选锋 | A kind of needle forceps for automatic sewing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: 211300 1 1 of ancient Tan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu. Patentee after: Nanjing AI Lake Medical Technology Co., Ltd. Address before: 210031 35 Puzhou Road, Yanjiang industrial area, Pukou District, Nanjing, Jiangsu Patentee before: Zhang Xuanfeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |