CN203182954U - Toothed forceps for surgery - Google Patents
Toothed forceps for surgery Download PDFInfo
- Publication number
- CN203182954U CN203182954U CN 201320049474 CN201320049474U CN203182954U CN 203182954 U CN203182954 U CN 203182954U CN 201320049474 CN201320049474 CN 201320049474 CN 201320049474 U CN201320049474 U CN 201320049474U CN 203182954 U CN203182954 U CN 203182954U
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- China
- Prior art keywords
- forcep
- head
- tweezer
- surgery
- teeth
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Abstract
The utility model discloses toothed forceps for a surgery. The toothed forceps for the surgery comprise a forcep handle, forcep arms and forcep heads. The forcep heads comprise an upper forcep head and a lower forcep head, a trapezoid stage is adopted by the upper forcep head, teeth are arranged on the top face of the trapezoid stage, tooth grooves matched with the teeth of the upper forcep head are formed in the lower forcep head, and when the forceps clamp tightly, the upper forcep head and the lower forcep head can bite tightly. Needle grooves are formed in the forcep arm with the tooth grooves in the axial direction of the forcep arm, and protruding stripes are arranged in the needle grooves. According to the toothed forceps for the surgery, an existing toothed forcep structure is modified, occlusion teeth are arranged additionally, the needle grooves are arranged additionally, anti-skid protruding stripes are arranged in the needle grooves, clamping can be carried out on suture needles with different diameters tightly and effectively by the toothed forceps for the surgery, and the suture needles cannot generate the situations of skewing sliding, falling off and the like. The toothed forceps for the surgery is simple in structure, practical in functions and low in cost, and provides a good auxiliary tool for smoothly carrying out the surgery.
Description
Technical field
This utility model belongs to a kind of surgical operating instrument, is specifically related to a kind of for operating toothed forceps.
Background technology
Toothed forceps (skin forceps) is the indispensable medical apparatus and instruments of surgical operation, all will use when the various tissues of stitching comprise muscle, subcutaneous tissue and skin.According to inventor's surgical operation experience and cognition for many years, present toothed forceps is also imperfect in design, is difficult for after one of them major defect is to go out pin when suture tissue clamping sewing needle, and reason is that the inner face of toothed forceps head end is smooth.Owing to can not clamp sewing needle, this brings many troubles to stitching, and what be unfavorable for performing the operation carries out smoothly.
Summary of the invention
At the weak point that existing surgical forceps exists, the purpose of this utility model is, a kind of toothed forceps of fixedly sewing needle is provided, and can carry out effective clamping to sewing needle, and surgical operation stitching work can be carried out smoothly.
In order to realize above-mentioned technical assignment, this utility model by the following technical solutions:
A kind of for operating toothed forceps, comprise tweezer handle, tweezer arm and tweezer head, described tweezer head comprises tweezer head and following tweezer head, the described tweezer head of going up adopts bucking ladder, end face at bucking ladder is provided with teeth, offer the teeth groove that cooperates with teeth on the last tweezer head in the tweezer head under described, when tweezers clamp, go up tweezer head and the closely interlock of following tweezer head; The tweezer arm upper edge tweezer arm of described teeth groove one side axially offer needle tray, in needle tray, be provided with burr.
Described termination of going up the teeth of tweezer head is the plane.
This utility model improves existing toothed forceps structure, set up the interlock teeth, increased needle tray, in needle tray, be provided with anti-skidding burr, make this surgical forceps can be closely carry out clamping effectively to the sewing needle of different-diameter effectively, make sewing needle inclined to one side cunning can not occur, situation such as come off.This utility model is simple in structure, the function practicality, and cost is low, provides good aid smoothly for operating.
Description of drawings
Fig. 1 is overall structure sketch map of the present utility model;
Fig. 2 is the structural representation of tweezer head and following tweezer head on this utility model;
Fig. 3 is the partial sectional view of tweezer head under this utility model;
Among the figure: 1-tweezer handle, 2-tweezer arm, 3-upward tweezer heads, 301-teeth, 302-plane, 4-following tweezer head, 401-teeth groove, 402-needle tray, 403-burr;
Below in conjunction with the drawings and specific embodiments this utility model is further specified.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that this utility model is not limited to following specific embodiments, all equal conversion of doing on the technical solutions of the utility model basis are all in protection domain of the present utility model.
Embodiment:
Defer to technique scheme, as shown in Figure 1 to Figure 3, a kind of for operating toothed forceps, comprise tweezer handle 1, tweezer arm 2 and tweezer head, described tweezer head comprises tweezer head 3 and following tweezer head 4, and the described tweezer head 3 employing bucking ladders of going up are provided with teeth 301 at the end face of bucking ladder, offer the teeth groove 401 that cooperates with teeth 301 on the last tweezer head 3 in the tweezer head 4 under described, when tweezers clamp, go up tweezer head 3 and closely interlocks of following tweezer head 4; The tweezer arm 2 upper edge tweezer arms 2 of described teeth groove 401 1 sides axially offer needle tray 402, in needle tray 402, be provided with burr 403.
Go up tweezer head 3 in the present embodiment for falling bucking ladder, as shown in Figure 2, the bottom surface of bucking ladder is cemented on the tweezer arm 2; The end face of bucking ladder has teeth 301, the quantity of these teeth 301 can arrange according to actual needs, because the needle body of sewing needle is more smooth, therefore in order to carry out effective clamping to sewing needle, teeth 301 do not adopt pointed tooth, but are processed into plane 302 on teeth 301 tops, accordingly, be provided with the teeth groove 401 corresponding with these teeth 301 structures in following tweezer head 4 teeth groove 401, make that tweezer head 3 and following tweezer head 4 are in closure state closely on tweezers are when clamping.
As shown in Figure 3, teeth groove 401 1 sides of infra tweezer head 4, along tweezer arm 2 axially offer needle tray 402, the diameter of needle tray 402 arranges according to the external diameter of sewing needle, and the backshank of sewing needle can be embedded in the needle tray 402; The length of needle tray 402 differs, and can offer according to the specification of different sewing needles, and when tweezers clip suture pin, backshank embeds in the needle tray 402, withstands on needle tray 402 terminations; Needle body is clamped by last tweezer head 3 and following tweezer head 4, can carry out omnibearing clamping to sewing needle like this, makes it to slide or movement.The difference of clip suture pin position selects different needle tray 402 to carry out clamping as required.
Be provided with burr 403 in the needle tray 402, this burr 403 can be laid along needle tray 402 directions or vertical needle tray 402 directions, and sewing needle can not be slided in needle tray 402.
Claims (2)
1. one kind is used for operating toothed forceps, comprise tweezer handle (1), tweezer arm (2) and tweezer head, described tweezer head comprises tweezer head (3) and following tweezer head (4), it is characterized in that, the described tweezer head (3) of going up adopts bucking ladder, the bottom surface of bucking ladder is cemented on the tweezer handle (1), end face at bucking ladder is provided with teeth (301), offer with last tweezer head (3) in the described tweezer head (4) down and go up the teeth groove (401) that teeth (301) cooperate, when tweezers clamp, go up tweezer head (3) and closely interlock of following tweezer head (4); Tweezer arm (2) the upper edge tweezer arm (2) of described teeth groove (401) one sides axially offer needle tray (402), in needle tray (402), be provided with burr (403).
2. as claimed in claim 1ly it is characterized in that for operating toothed forceps that described termination of going up the teeth (301) of tweezer head (3) is plane (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049474 CN203182954U (en) | 2013-01-30 | 2013-01-30 | Toothed forceps for surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049474 CN203182954U (en) | 2013-01-30 | 2013-01-30 | Toothed forceps for surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203182954U true CN203182954U (en) | 2013-09-11 |
Family
ID=49099861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049474 Expired - Fee Related CN203182954U (en) | 2013-01-30 | 2013-01-30 | Toothed forceps for surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203182954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116595A (en) * | 2014-08-08 | 2014-10-29 | 江苏百易得医疗科技有限公司 | Medical dressing forceps |
-
2013
- 2013-01-30 CN CN 201320049474 patent/CN203182954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116595A (en) * | 2014-08-08 | 2014-10-29 | 江苏百易得医疗科技有限公司 | Medical dressing forceps |
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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 |
Granted publication date: 20130911 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |