CN204520871U - A kind of band tooth holds device pincers - Google Patents

A kind of band tooth holds device pincers Download PDF

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Publication number
CN204520871U
CN204520871U CN201420828617.8U CN201420828617U CN204520871U CN 204520871 U CN204520871 U CN 204520871U CN 201420828617 U CN201420828617 U CN 201420828617U CN 204520871 U CN204520871 U CN 204520871U
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China
Prior art keywords
tooth
clamp handle
binding clip
clamp
grip
Prior art date
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Active
Application number
CN201420828617.8U
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Chinese (zh)
Inventor
周斌
杨晓平
王永强
王向东
赵沛
缪祥文
孔维艳
聂永胜
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Consor Hengfeng Bio Tech Ltd Suzhou
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Consor Hengfeng Bio Tech Ltd Suzhou
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Priority to CN201420828617.8U priority Critical patent/CN204520871U/en
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Abstract

A kind of toothed device of holding clamps, comprise two clamp handles be hinged by pin, one end of clamp handle arranges grip part, and the other end of clamp handle arranges binding clip, and binding clip is curved, two described binding clips are Long Circle when closing up, the end of binding clip arranges anti-slop serrations, and anti-slop serrations comprises end tooth, lower end tooth, center tooth, and the length of described upper end tooth is greater than lower end tooth, the length of lower end tooth is greater than center tooth, forms clamp port between two center tooth; A clamp handle and junction, grip part arrange stationary rack, and another clamp handle and junction, grip part arrange locking teeth, and described locking teeth and stationary rack are mutually adaptive.This utility model structure is simple, convenient to use, the jaw anti-slop serrations on binding clip and clamp handle fixed teeth is adopted to match, installation is unloaded when getting bone fracture device safe and reliable, when operation needs to hold apparatus for a long time, without the need to exerting oneself always, and clamping dynamics is continual and steady, easy to operate, operating time is shortened greatly.

Description

A kind of band tooth holds device pincers
Technical field
This utility model belongs to orthopedic medical device technical field, specifically carries relating to a kind of band tooth and holding device pincers.
Background technology
In bone surgery room, hold device pincers and play an important role.At present, common Medical orthopedic pliers, as mosquito forceps, needle forceps etc., the hand vice that U type that to be binding clip be mostly is common, U type binding clip is smooth, and people's bone is elliptic cylindrical shape substantially, is substantially also oval column according to the bone fracture device of people's bone profile design, therefore, in practical operation, healthcare givers needs to hold clamp handle for a long time, is easy to occur that needle forceps skids, the phenomenons such as apparatus slippage, have had a strong impact on the efficiency of operation technique.
Utility model content
Technical problem to be solved in the utility model provides a kind of band tooth of anti-slip to hold device pincers.
Following technical scheme is adopted for solving technical problem of the present utility model:
A kind of band tooth holds device pincers, comprise two clamp handles be hinged by pin, one end of described clamp handle arranges grip part, and the other end of described clamp handle arranges binding clip, and described binding clip is curved, two described binding clips are Long Circle when closing up, the end of described binding clip arranges anti-slop serrations, and described anti-slop serrations comprises end tooth, lower end tooth, center tooth, and the length of described upper end tooth is greater than lower end tooth, the length of described lower end tooth is greater than center tooth, forms clamp port between two described center tooth; Clamp handle described in one and junction, grip part arrange stationary rack, and the clamp handle described in another and junction, grip part arrange locking teeth, and described locking teeth and stationary rack are mutually adaptive.
Described binding clip bends, and is 145 °-150 ° with clamp handle plane.
The profile of tooth of described upper end tooth, lower end tooth, center tooth is strip.
This utility model structure is simple, convenient to use, adopt the jaw anti-slop serrations on binding clip and clamp handle fixed teeth to match, installation is unloaded when getting bone fracture device safe and reliable, when operation needs to hold apparatus for a long time, without the need to exerting oneself always, and clamping dynamics is continual and steady, easy to operate, makes operating time greatly shorten, because binding clip is designed to bending, the hands that during operation, clinician holds pliers does not block operation sight line.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is anti-slop serrations structural representation;
Fig. 3 is clamp handle and binding clip installation side view;
Fig. 4 is stationary rack structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of band tooth holds device pincers, comprise two clamp handles 3 be hinged by pin 2, one end of clamp handle 3 is provided with grip part 4, the other end of clamp handle 4 is provided with binding clip 1, binding clip 1 bend forward is 145 °-150 ° with clamp handle 3 plane, and the hands that during operation, clinician holds pliers does not block operation sight line.Wherein binding clip 1 is curved, two binding clips 1 are Long Circle when closing up, the end of binding clip 1 arranges anti-slop serrations 8, solve the slippage problems between binding clip 1 and bone fracture device, special at jaw design anti-slop serrations 8, enhance the frictional force between caliper 1 and bone fracture device, the shortcoming that the apparatus that the rigid effectively overcoming caliper 1 brings easily skids.Anti-slop serrations 8 comprises end tooth a, lower end tooth b, center tooth c, the length of upper end tooth a is greater than lower end tooth b, the length of lower end tooth b is greater than center tooth c, clamp port d is formed between two center tooth c, wherein anti-slop serrations 8 is designed to end tooth a, center tooth c, lower end tooth b forms clamp port d, this ensure that in operation process, when product surprisingly skids off from center tooth c, upper end tooth a, lower end tooth b can prevent coming off of product, wherein go up end tooth a, lower end tooth b, the profile of tooth of center tooth c is strip, Post operation is easy to cleaning.The clamp handle 3 of one arranges stationary rack 7 with junction, grip part 4, another clamp handle 3 and junction, grip part 4 arrange locking teeth 9, locking teeth 9 is adaptive with stationary rack 7, locking teeth is controlled by controlling clamp handle 2 with finger, 9 relative displacements on stationary rack 7, stationary rack 7 and locking teeth 9 engage each other, and then reach the object of locking, effectively overcome because operating time is long, when healthcare givers is long, firmly cause the shortcoming of chucking power instability.

Claims (3)

1. a band tooth holds device pincers, comprise two clamp handles be hinged by pin, one end of described clamp handle arranges grip part, the other end of described clamp handle arranges binding clip, it is characterized in that: described binding clip (1) is curved, two described binding clips (1) are Long Circle when closing up, the end of described binding clip (1) arranges anti-slop serrations (8), described anti-slop serrations (8) comprises end tooth (a), lower end tooth (b), center tooth (c), the length of described upper end tooth (a) is greater than lower end tooth (b), the length of described lower end tooth (b) is greater than center tooth (c), clamp port (d) is formed between two described center tooth (c), clamp handle (3) described in one and grip part (4) junction arrange stationary rack (7), and the clamp handle (3) described in another and grip part (4) junction arrange locking teeth (9), and described locking teeth (9) and stationary rack (7) are mutually adaptive.
2. one band tooth according to claim 1 holds device pincers, and it is characterized in that: described binding clip (1) bend forward, is 145 °-150 ° with clamp handle (3) plane.
3. one band tooth according to claim 1 and 2 holds device pincers, it is characterized in that: the profile of tooth of described upper end tooth (a), lower end tooth (b), center tooth (c) is strip.
CN201420828617.8U 2014-12-24 2014-12-24 A kind of band tooth holds device pincers Active CN204520871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420828617.8U CN204520871U (en) 2014-12-24 2014-12-24 A kind of band tooth holds device pincers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420828617.8U CN204520871U (en) 2014-12-24 2014-12-24 A kind of band tooth holds device pincers

Publications (1)

Publication Number Publication Date
CN204520871U true CN204520871U (en) 2015-08-05

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CN201420828617.8U Active CN204520871U (en) 2014-12-24 2014-12-24 A kind of band tooth holds device pincers

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CN (1) CN204520871U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106618697A (en) * 2017-02-06 2017-05-10 翟延荣 Antislide minimally invasive multipoint reset forceps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106618697A (en) * 2017-02-06 2017-05-10 翟延荣 Antislide minimally invasive multipoint reset forceps

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