CN204562303U - A kind of integrated-type medical tweezers - Google Patents
A kind of integrated-type medical tweezers Download PDFInfo
- Publication number
- CN204562303U CN204562303U CN201520158780.2U CN201520158780U CN204562303U CN 204562303 U CN204562303 U CN 204562303U CN 201520158780 U CN201520158780 U CN 201520158780U CN 204562303 U CN204562303 U CN 204562303U
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- China
- Prior art keywords
- guide block
- tweezer arm
- joint portion
- tweezers
- lower guide
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Abstract
This utility model relates to a kind of integrated-type medical tweezers, comprise tweezer arm (1), lower tweezer arm (2), the first joint portion (3) and the second joint portion (4), upper tweezer arm and lower tweezer arm are oppositely arranged, upper tweezer arm is provided with guide block, lower tweezer arm is provided with the first lower guide block be parallel to each other and the second lower guide block, and the spacing distance between described first lower guide block and the second lower guide block can hold the thickness of guide block; Described first binding site converges part jointly in upper tweezer arm and lower tweezer arm, described second binding site is between the first joint portion and upper guide block, also in the first joint portion and between the first lower guide block and the second lower guide block, the second joint portion is for having elastic arcuation body.Tweezers of the present utility model add the second joint portion of one arcuation body, the rigidity of the first tweezer arm and the second tweezer arm can be strengthened, thus can clamp at tweezers, tractive stitching thread time guarantee that two tweezer arms have enough rigidity, thus realize the sutural object of accurate tractive.
Description
Technical field
This utility model patent relates to a kind of medical apparatus and instruments, especially a kind of disposable integrated-type medical tweezers.
Background technology
The medical tweezers of existing surgical operation generally for and prevent cross infection accident, often adopt disposable plastic tweezer, as shown in Figure 2, Chinese patent CN103083060A discloses a kind of disposable tweezers, two tweezer arm (110,120) the first presser feet 111, second presser feet 121 and the 3rd presser feet 122 of location is provided with on, can the first presser feet 111 and the second presser feet 121 and the 3rd presser feet 122 near time carry out guide effect, and the effect preventing the first tweezer tooth 113 and the dislocation of the second tweezer tooth 124 can be played when clamping the materials such as absorbent cotton; But because the first tweezer arm 110 of this tweezers and the second tweezer arm 120 only have an attached end region, exist when tractive stitching thread two tweezer arms (110,120) rigidity not, cannot accurate tractive stitching thread thus affect the problem of operation progress.
Based on this, the utility model that special proposition is following.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, this utility model provides a kind of integrated-type medical tweezers, can guarantee when tractive stitching thread two tweezer arm rigidity enough, can accurate tractive stitching thread.
The technical solution of the utility model is: a kind of integrated-type medical tweezers, comprise tweezer arm, lower tweezer arm, the first joint portion and the second joint portion, described upper tweezer arm and lower tweezer arm are oppositely arranged, upper tweezer arm is provided with guide block, lower tweezer arm is provided with the first lower guide block be parallel to each other and the second lower guide block, and the spacing distance between described first lower guide block and the second lower guide block can hold the thickness of guide block; Described first binding site converges part jointly in upper tweezer arm and lower tweezer arm, described second binding site is between the first joint portion and upper guide block, also in the first joint portion and between the first lower guide block and the second lower guide block, the second joint portion is for having elastic arcuation body.
Further, the first joint portion is pointed on the arc top of the second joint portion arcuation body.Such second joint portion is when bending, and the arc top of arcuation body is drawn close to the first joint portion, thus can not affect the spatial accommodation that guide block enters the first lower guide block and the formation of the second lower guide block.
Further, described upper tweezer arm there is upper anti-slip tank, lower tweezer arm has lower anti-slip tank.
Further, described integrated-type medical tweezers are adopted made of plastic.
The beneficial effects of the utility model: owing to adding the second joint portion of one arcuation body on tweezers, the rigidity of the first tweezer arm and the second tweezer arm can be strengthened, thus can clamp at tweezers, tractive stitching thread time guarantee that two tweezer arms have enough rigidity, thus realize the sutural object of accurate tractive.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model integrated-type medical tweezers.
Fig. 2 is the structural representation of integrated-type medical tweezers of the prior art.
In figure, the upper tweezer arm of 1-, the upper guide block of 11-, the upper tweezer head of 12-, the upper anti-slip tank of 13-, tweezer arm under 2-, 21-first lower guide block, 22-second lower guide block, tweezer head under 23-, anti-slip tank under 24-, 3-first joint portion, 4-second joint portion, 41-arc top, 110-first tweezer arm, 111-first presser feet, the anti-skidding bead of 112-first, 113-first tweezer tooth, 120-second tweezer arm, 121-second presser feet, 122-the 3rd presser feet, the anti-skidding bead of 123-second, 124-second tweezer tooth
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model integrated-type medical tweezers are described further.
As shown in Figure 1, a kind of integrated-type medical tweezers of this utility model, comprise tweezer arm 1, lower tweezer arm 2, first joint portion 3 and the second joint portion 4, described upper tweezer arm 1 and lower tweezer arm 2 are oppositely arranged, upper tweezer arm 1 is provided with guide block 11, lower tweezer arm 2 is provided with the first lower guide block 21 and the second lower guide block 22 be parallel to each other, and the spacing distance between described first lower guide block 21 and the second lower guide block 22 can hold the thickness of guide block 11; What described first joint portion 3 was positioned at tweezer arm 1 and lower tweezer arm 2 converges part jointly, described second joint portion 4 is between the first joint portion 3 and upper guide block 11, also in the first joint portion 3 and between the first lower guide block 21 and the second lower guide block 22, the second joint portion 3 is for having elastic arcuation body.Owing to adding the second joint portion 3 of arcuation, coupling part on this integrated-type medical tweezers between tweezer arm 1 and lower tweezer arm 2 obtains and strengthens, thus add the rigidity of upper and lower tweezer arm 1,2, thus guarantee that tweezers can tractive stitching thread exactly, do not worry the situation that upper and lower tweezer arm tweezer head (12,23) can occur misplaces.
The first joint portion 3 is pointed on the arc top 41 of described second joint portion 4 arcuation body.Such second joint portion 4 is when bending, and the arc top 41 of arcuation body is drawn close to the first joint portion 3, thus can not affect the spatial accommodation that guide block 11 enters the first lower guide block 21 and the formation of the second lower guide block 22.
In order to increase frictional force when operator is affectedly bashful tweezers, upper tweezer arm 1 being manufactured with anti-slip tank 13, lower tweezer arm 2 is manufactured with lower anti-slip tank 24.
In order to save cost of manufacture, this integrated-type medical tweezers are adopted made of plastic.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. integrated-type medical tweezers, comprise tweezer arm (1), lower tweezer arm (2) and the first joint portion (3), it is characterized in that: also comprise the second joint portion (4), described upper tweezer arm (1) and lower tweezer arm (2) are oppositely arranged, upper tweezer arm (1) is provided with guide block (11), lower tweezer arm (2) is provided with the first lower guide block (21) be parallel to each other and the second lower guide block (22), spacing distance between described first lower guide block (21) and the second lower guide block (22) can hold the thickness of guide block (11), what described first joint portion (3) was positioned at tweezer arm (1) and lower tweezer arm (2) converges part jointly, described second joint portion (4) is positioned between the first joint portion (3) and upper guide block (11), also the first joint portion (3) is positioned at and between the first lower guide block (21) and the second lower guide block (22), the second joint portion (4) are for having elastic arcuation body.
2. integrated-type medical tweezers as claimed in claim 1, is characterized in that: the first joint portion (3) is pointed on the arc top (41) of described second joint portion (4) arcuation body.
3. integrated-type medical tweezers as claimed in claim 1 or 2, is characterized in that: described upper tweezer arm (1) has upper anti-slip tank (13), lower tweezer arm (2) has lower anti-slip tank (24).
4. integrated-type medical tweezers as claimed in claim 1 or 2, is characterized in that: described tweezers are adopted made of plastic.
5. integrated-type medical tweezers as claimed in claim 3, is characterized in that: described tweezers are adopted made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158780.2U CN204562303U (en) | 2015-03-20 | 2015-03-20 | A kind of integrated-type medical tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158780.2U CN204562303U (en) | 2015-03-20 | 2015-03-20 | A kind of integrated-type medical tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562303U true CN204562303U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158780.2U Active CN204562303U (en) | 2015-03-20 | 2015-03-20 | A kind of integrated-type medical tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562303U (en) |
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2015
- 2015-03-20 CN CN201520158780.2U patent/CN204562303U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |