CN206138155U

CN206138155U - Medical needle holder

Info

Publication number: CN206138155U
Application number: CN201620657431.XU
Authority: CN
Inventors: 庞同涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-29
Filing date: 2016-06-29
Publication date: 2017-05-03
Anticipated expiration: 2026-06-29

Abstract

The utility model discloses a medical needle holder, including the male pincers body and the female pincers body, the anterior binding clip that be of the two pincers bodies, the rear portion is connecting portion, the portion of handing in proper order, passes through fixed axle swing joint between the connecting portion, is provided with the trimming portion of holding needle portion and rear of front end on the binding clip, connecting portion include arc transition district, the male pincers body do not is provided with first scarf and second scarf with the female pincers body in connecting portion position punishment, and the two pincers bodies form in connecting portion positions department, and wedge -form first rong xian distinguishes and second rongxian distinguishes. The beneficial effect of the utility model: the operation that can hold needle and trimming is located to be provided with the rong xian district at the hookup location of the two pincers bodies and is prevented to press from both sides the line, and the ring that has set up on two are not equidirectional makes things convenient for operation technique to having the direction function and/or from dynamic testing apart from function, having improved operation efficiency, use comfort and accuracy, simple structure is compact, convenient to use, and labour saving and time saving, safe and reliable has alleviateed health practitioner's the work degree of difficulty.

Description

A kind of medical needle holder

Technical field

This utility model is related to the technical field of medical apparatus and instruments, it particularly relates to a kind of medical needle holder.

Background technology

Needle holder is the apparatus that surgical is used, and in the past, tweezers, needle holder, three kinds of shears is needed during to wound suture Instrument.Because needle holder only has the function of holding pin, after the completion of wound suture, knotting, need to change shears again, stitching thread is cut Fall, this is not only inconvenient in the case where only one doctor performs an operation, and operating time is longer, also unfavorable to patient.

Existing needle holder is two panels caliper, when opening, is defined between the reducing step and outer plate caliper of interior caliper Groove, when operative doctor is knotted using needle holder, stitching thread Jing is often stuck in the groove of clamp head part, and interrupts the operation for knotting, Extend operation and anesthesia duration because of solution line, affect the emotion of operative doctor, affect sewing effect, be unfavorable for that patient's is postoperative Recover, increased the pain of patient.

For doctor, existing needle holder is holding at present, it is easy to sutures, but is unfavorable for releasing, and is caused mostly Number doctors suture when using holding suture, after the completion of suture again with hold blood vessel jaw type opening tooth button, have impact on needle-holding stitching, The continuous process of Folium Pini, trimming, reduces procedure efficiency, easily misses the Best Times of optimal suture.

For above-mentioned technical problem, effective solution is there is no at present, therefore, this is become as insider's urgent need to resolve Technical problem.

Utility model content

For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of medical needle holder, it is possible to increase handss The degree of accuracy of art efficiency, the comfort level for using and position.

To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：

A kind of medical needle holder, including male caliper and female caliper, it is binding clip that two calipers are anterior, rear portion be followed successively by connecting portion, Handheld Division, be flexibly connected by fixing axle between the connecting portion, and front end is provided with the binding clip holds pin portion and rear Wire shear part；The connecting portion includes arc-shaped transition area；The male caliper and female caliper are arranged at the connecting portion position respectively There are the first wedge surface and the second wedge surface, and two calipers form the first Rong Xian areas of wedge shape and second at the connecting portion position and hold line Area.

Further, the Handheld Division rear end of the male caliper is provided with the finger ring one perpendicular to the male caliper, the female pincers The Handheld Division rear end of body is provided with finger ring two.

Further, collar extension plane of the collar extension plane of the thumb rings perpendicular to unknown finger ring.

Further, the Handheld Division rear inside is respectively equipped with the tooth button for matching.

Further, scale is provided with one of them of the tooth button, another tooth is buckled and is provided with pointer.

Further, the contact surface for holding pin portion is provided with and some holds needle tray.

Further, some diameter dimensions for holding needle tray are different.

Further, the wire shear part is respectively the cutting edge being arranged on two calipers, and two cutting edges closely overlap pairing.

Further, reseting leaf is additionally provided between the inner side of the Handheld Division.

The beneficial effects of the utility model：Can carry out holding the operation of pin and trimming, set at the link position of two calipers Being equipped with Rong Xian areas prevents clamp, and the finger ring being provided with two different directions facilitates operation technique, and have guide function and/ Or automatic range function, the use of operating theater instruments in operation process is fundamentally reduced, procedure efficiency is improve, is used comfortably Degree and degree of accuracy, simple and compact for structure, easy to use, time saving and energy saving, safe and reliable, the work for alleviating medical personnel is difficult Degree.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this A little accompanying drawings obtain other accompanying drawings.

Fig. 1 is the structural representation of the medical needle holder according to this utility model embodiment；

Fig. 2 is the cutaway view Amplified image of A-A in Fig. 1；

Fig. 3 is the upward view of the medical needle holder according to this utility model embodiment.

In figure：

1st, female caliper；2nd, male caliper；3rd, binding clip；4th, connecting portion；5th, Handheld Division；6th, fixing axle；7th, hold pin portion；8th, trimming Portion；9th, arc-shaped transition area；10th, the first wedge surface；11st, the second wedge surface；12nd, the first Rong Xian areas；13rd, the second Rong Xian areas；14th, finger ring One；15th, finger ring two；16th, tooth button；17th, scale；18th, pointer；19th, hold needle tray；20th, reseting leaf.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, the every other embodiment obtained by those of ordinary skill in the art all belongs to In the scope of this utility model protection.

As shown in figure 1, a kind of medical needle holder according to this utility model embodiment, including male caliper 2 and female pincers Body 1, it is binding clip 3 that two calipers are anterior, and rear portion is followed successively by connecting portion 4, Handheld Division 5.Front end is provided with the binding clip 3 holds pin portion 7 and the wire shear part 8 at rear, the contact surface for holding pin portion 7 be provided with it is some hold needle tray 19, it is described some to hold the straight of needle tray 19 Footpath size is different.The wire shear part 8 is respectively the cutting edge being arranged on two calipers, and two cutting edges closely overlap pairing.

This utility model provides a kind of pin of can holding again can be trimming, good looking appearance and light and handy, surgical operation Multi-functional needle holder.When sewing up a wound, as soon as only need hand-held tweezers and another hand-held Multi-functional needle holder, can complete suture, Knotting, the process of trimming.And other one is no longer changed shears trimming.There is provided when so not only sewing up a wound for surgeon Convenience, and the time of operation stitching can be shortened, improve work efficiency.

It is flexibly connected by fixing axle 6 between the connecting portion 4, the connecting portion 4 includes arc-shaped transition area 9；The hero Caliper 2 and female caliper 1 are respectively arranged with the first wedge surface 10 and the second wedge surface 11 at 4 position of the connecting portion, and two calipers exist The first Rong Xian areas 12 and the second Rong Xian areas 13 of wedge shape are formed at 4 position of the connecting portion.

When specifically used, connecting portion is provided with arc-shaped transition area in the active connection place of fixing axle, and clamps at two The contact surface of head is provided with inclined-plane, as shown in Fig. 2 inclined-plane is the first wedge surface 10 and the second wedge surface 11, when two panels binding clip opens, The first Rong Xian areas 12 of wedge shape are defined between the first wedge surface 10 on male caliper and the second wedge surface 11 on the female caliper on opposite With the second Rong Xian areas 13, the setting in Liang Gerongxian areas, it can be ensured that when being knotted using needle holder, energy during stitching thread Jing Rong Xian areas Smoothly slip over, therefore avoid the phenomenon of caliper card stitching thread, using the needle holder sewing effect of this technology it is good, easy to operate, Stitching speed can be improved, shorten operating time.

As shown in figure 3,5 rear end of Handheld Division of the male caliper 2 is provided with the finger ring 1 perpendicular to the male caliper 2, institute 5 rear end of Handheld Division for stating female caliper 1 is provided with finger ring 2 15, and the collar extension plane of the finger ring 1 is perpendicular to the finger ring 2 15 Collar extension plane.

Both not in one plane, perpendicular relation is conducive to holding and holds needle holder and carry out suture operation, when meeting suture Mechanics principle, more conducively unclamp, clamping suture needle operation, can in operation process, neatly hold pin, suture and Folium Pini, So as to improve suture precision, shorten suture time.

5 rear inside of the Handheld Division is respectively equipped with the tooth button 16 for matching, and arranges in one of them of the tooth button 16 There is scale 17, on another tooth button 16, be provided with pointer 18.

There are at least one inner surface in the scale and the indication piece multiple projections, the fracture is multiple when operating During the pincers of position, at least a portion of the scale inner surface is contacted with least a portion of the indication piece inner surface.

During use, operation needle is clamped with pin portion is held, operation needle is fixed on by tooth button and is held in needle tray, thumb is inserted in into finger It is in ring one, nameless to hook in finger ring two, needle holder is gripped, a pin was often stitched and is knotted, and by holding cutting for pin portion rear end Suture is cut off by sword.

Reseting leaf 20 is additionally provided between the inner side of the Handheld Division 5, can be passed through in the lax medical needle holder of handss Reseting leaf can be resetted, convenient use.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model Protection domain within.

Claims

1. a kind of medical needle holder, including male caliper (2) and female caliper (1), it is binding clip (3) that two calipers are anterior, and rear portion is followed successively by Connecting portion (4), Handheld Division (5), are flexibly connected by fixing axle (6) between the connecting portion (4), it is characterised in that the pincers The wire shear part (8) for holding pin portion (7) and rear of front end is provided with head (3)；The connecting portion (4) is including arc-shaped transition area (9)； The male caliper (2) and female caliper (1) are respectively arranged with the first wedge surface (10) and the second wedge surface at the connecting portion (4) position , and two calipers form the first Rong Xian areas (12) and the second Rong Xian areas (13) of wedge shape at the connecting portion (4) position (11).

2. medical needle holder according to claim 1, it is characterised in that Handheld Division (5) rear end of the male caliper (2) sets Handheld Division (5) rear end for having the finger ring one (14) perpendicular to the male caliper (2), the female caliper (1) is provided with finger ring two (15).

3. medical needle holder according to claim 2, it is characterised in that the collar extension plane of the finger ring one (14) perpendicular to The collar extension plane of the finger ring two (15).

4. medical needle holder according to claim 1, it is characterised in that Handheld Division (5) rear inside is respectively equipped with The tooth button (16) for matching.

5. medical needle holder according to claim 4, it is characterised in that be provided with one of them of the tooth button (16) Scale (17), is provided with pointer (18) on another tooth button (16).

6. medical needle holder according to claim 1, it is characterised in that the contact surface for holding pin portion (7) is provided with It is some to hold needle tray (19).

7. medical needle holder according to claim 6, it is characterised in that some diameter dimensions for holding needle tray (19) are not Together.

8. medical needle holder according to claim 1, it is characterised in that the wire shear part (8) is respectively and is arranged on two pincers Cutting edge on body, two cutting edges closely overlap pairing.

9. medical needle holder according to claim 8, it is characterised in that also set up between the inner side of the Handheld Division (5) There is reseting leaf (20).