CN204723140U - Surgical forceps - Google Patents
Surgical forceps Download PDFInfo
- Publication number
- CN204723140U CN204723140U CN201520433481.5U CN201520433481U CN204723140U CN 204723140 U CN204723140 U CN 204723140U CN 201520433481 U CN201520433481 U CN 201520433481U CN 204723140 U CN204723140 U CN 204723140U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- guide rod
- card
- surgical forceps
- bar
- 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
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Abstract
It is a kind of surgical forceps be fixedly clamped of medical instruments field disclosed in this utility model, this surgical forceps comprises the first connected supporting leg of tail end and the second supporting leg, described first supporting leg all has relative concave arc with the second supporting leg, the guide rod of barbed bar is provided with between the first supporting leg and the second supporting leg, described guide rod is fixed on the inner side of the second supporting leg, the other end is through the through hole on the first supporting leg, and the outside of described first supporting leg is provided with the card that can clamp guide rod.The beneficial effects of the utility model are: by arranging the card of guide rod and location guide on traditional operation tweezer, when needs locking surgical forceps time, first clamp surgical forceps, then rotation card, the lockhole of card is stuck on the thorn bar of guide rod, and utilize the elastic force of surgical forceps two supporting leg card and guide rod to be locked, this apparatus structure is simple, take up room little, lock safe and reliable.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of surgical forceps that can lock.
Background technology
Surgical forceps is a kind of medical apparatus for performing the operation, be mainly used in clamping suture, gauze etc., be convenient to operation technique, most of surgical forceps does not all arrange locking mechanism to simplify structure, long-time hands is needed to clamp when in use, for long-term operation, if doctor firmly clamps surgical forceps for a long time, a large amount of muscle power can be consumed, be unfavorable for that operation is carried out.
Utility model content
For overcoming existing surgical forceps because being unfavorable for without locking mechanism saving the deficiencies such as muscle power, technical problem to be solved in the utility model is: provide a kind of surgical forceps with simple locking mechanism.
This utility model solves the technical scheme that its technical problem adopts: surgical forceps, comprise the first connected supporting leg of tail end and the second supporting leg, described first supporting leg all has relative concave arc with the second supporting leg, guide rod is provided with between the first supporting leg and the second supporting leg, described guide rod is fixed on the inner side of the second supporting leg, the other end is through the through hole on the first supporting leg, and the outside of described first supporting leg is provided with the fixed structure that can clamp guide rod.
Further, the segmental arc that described guide rod is is the center of circle with two supporting leg tail ends.
Further, described guide rod is provided with catch away from the end of second supporting leg one end.
Be further, described fixed structure comprises the card being arranged on thorn bar on guide rod and first leg outer side, described thorn bar is arranged along guide rod length direction uniform intervals, institute's spinosity bar is in the same plane, the rotating through hole being arranged on the first supporting leg of described card, is provided with the lockhole passed for guide rod and thorn bar in the middle part of card.
The beneficial effects of the utility model are: by arranging the card of guide rod and location guide on traditional operation tweezer, when needs locking surgical forceps time, first clamp surgical forceps, then rotation card, the lockhole of card is stuck on the thorn bar of guide rod, and utilize the elastic force of surgical forceps two supporting leg card and guide rod to be locked, this apparatus structure is simple, take up room little, lock safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model partial enlarged drawing.
Fig. 3 is this utility model parts front views.
Be labeled as in figure, 1-first supporting leg, 2-second supporting leg, 3-guide rod, 4-card, 11-through hole, 31-catch, 32-stings bar, 41-lockhole.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further illustrated.
As shown in Figure 1, this utility model comprises the first supporting leg 1 and the second supporting leg 2 that tail end is connected, described first supporting leg 1 all has relative concave arc with the second supporting leg 2, concave arc is set mainly in order to make two supporting legs all have certain elasticity, be convenient to follow-up clamp operation, guide rod 3 is provided with between the first supporting leg 1 and the second supporting leg 2, described guide rod 3 one end is fixed on the inner side of the second supporting leg 2, the other end is through the through hole 11 on the first supporting leg 1, and the outside of described first supporting leg 1 is provided with the fixed structure that can clamp guide rod 3.This utility model is when normal use, first supporting leg 1 can slide under the effect of through hole 11 on guide rod 3, guide rod 3 can not produce interference effect to it, when needs locking two supporting leg time, only need clamp guide rod 3 with the fixed structure outside the first supporting leg 1, thus avoid and cause the deficiencies such as effort with pushing time holding forceps.
In order to avoid guide rod 3 to produce interference effect to the first supporting leg 1 as far as possible, the segmental arc that to make with supporting leg tail end by guide rod 3 be the center of circle, the radius of segmental arc is that the second supporting leg 2 tail end is to the position be connected with guide rod 3.
Described guide rod 3 is provided with catch 4 away from the end of second supporting leg 2 one end.The effect arranging catch 4 prevents the first supporting leg 1 from departing from from guide rod 3 when unclamping.
As shown in Figure 2, described fixed structure comprises and is arranged on the thorn bar 32 on guide rod 3 and the card 4 outside the first supporting leg 1, described thorn bar 32 can arrange many, and arrange along guide rod 3 length direction uniform intervals, that the object of different-thickness can be made to be clamped is fixing for many thorn bars 32, institute's spinosity bar 32 is in the same plane, rotating through hole 11 place being arranged on the first supporting leg 1 of described card 4, is provided with the lockhole 41 passed for guide rod 3 and thorn bar 32 in the middle part of card 4.When the long limit of the lockhole 41 on card 4 is parallel with thorn bar 32 place plane, guide rod 3 and thorn bar 32 directly can pass from lockhole 41, and two supporting legs of surgical forceps can arbitrarily folding.When needing locking after grip objects, directly can rotate the card 4 on the first supporting leg 1, make the long limit of lockhole 41 on card 4 angled with thorn bar 32 place plane, thorn bar 32 just can be stuck on lockhole 41, thus the effect of being fixedly clamped realized two supporting legs, simultaneously because two supporting legs all have certain radian, so the thorn bar 32 on card 4 and guide rod 3 can be made to be adjacent to, there will not be the situations such as loosening.
This utility model by arranging the card of guide rod and location guide on traditional operation tweezer, when needs locking surgical forceps time, first clamp surgical forceps, then rotation card, makes the lockhole of card be stuck on the thorn bar of guide rod, utilizes the elastic force of surgical forceps two supporting leg card and guide rod to be locked, this apparatus structure is simple, take up room little, lock safe and reliable, have good effect for the muscle power of saving doctor.
Claims (4)
1. surgical forceps, comprise connected the first supporting leg (1) of tail end and the second supporting leg (2), described first supporting leg (1) all has relative concave arc with the second supporting leg (2), it is characterized in that: between the first supporting leg (1) and the second supporting leg (2), be provided with guide rod (3), described guide rod (3) one end is fixed on the inner side of the second supporting leg (2), the other end is through the through hole (11) on the first supporting leg (1), and the outside of described first supporting leg (1) is provided with the fixed structure that can clamp guide rod (3).
2. surgical forceps as claimed in claim 1, is characterized in that: the segmental arc that described guide rod (3) is is the center of circle with two supporting leg tail ends.
3. surgical forceps as claimed in claim 1, is characterized in that: described guide rod (3) is provided with catch (31) away from the end of the second supporting leg (2) one end.
4. the surgical forceps as described in claim 1,2 or 3, it is characterized in that: described fixed structure comprises the card (4) being arranged on thorn bar (32) on guide rod (3) and the first supporting leg (1) outside, described thorn bar (32) is arranged along guide rod (3) length direction uniform intervals, institute's spinosity bar (32) is in the same plane, rotating through hole (11) place being arranged on the first supporting leg (1) of described card (4), card (4) middle part is provided with the lockhole (41) passed for guide rod (3) and thorn bar (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433481.5U CN204723140U (en) | 2015-06-23 | 2015-06-23 | Surgical forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433481.5U CN204723140U (en) | 2015-06-23 | 2015-06-23 | Surgical forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723140U true CN204723140U (en) | 2015-10-28 |
Family
ID=54381533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433481.5U Expired - Fee Related CN204723140U (en) | 2015-06-23 | 2015-06-23 | Surgical forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204723140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108125703A (en) * | 2018-02-12 | 2018-06-08 | 刘陈邦 | A kind of gastrointestinal surgery is cut |
| CN110231216A (en) * | 2019-06-27 | 2019-09-13 | 西安科技大学 | A kind of clamping material properties of rock test fixture of test specimen core |
-
2015
- 2015-06-23 CN CN201520433481.5U patent/CN204723140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108125703A (en) * | 2018-02-12 | 2018-06-08 | 刘陈邦 | A kind of gastrointestinal surgery is cut |
| CN110231216A (en) * | 2019-06-27 | 2019-09-13 | 西安科技大学 | A kind of clamping material properties of rock test fixture of test specimen core |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180623 |