CN208989044U - A kind of novel general surgery operation tweezer - Google Patents

Abstract

The utility model discloses a kind of novel general surgery operation tweezers, including fixing sleeve, the centre of fixing sleeve bottom is equipped with recessing groove, groove is provided on the side wall of recessing groove, it is rotatablely connected in groove with one end of shaft, shaft is socketed with the first spring in groove, one end of first spring is fixedly connected in groove, the other end is fixedly connected with shaft, the other end of shaft sequentially passes through the first clamping bar and the second clamping bar, and it protrudes into cavity and is fixedly connected with turntable, first clamping bar is fixedly connected with shaft, the utility model is easy to operate, one tweezer is dual-purpose, it allows hand over as Smooth forceps or pincers, tweezers can keep clamp position after loosing one's grip when needing clamping thing for a long time, without continuing to exert oneself with hand, alleviate the burden of medical staff, and can split disinfected respectively it is very convenient.

Description

A kind of novel general surgery operation tweezer

Technical field

The utility model relates to technical field of medical instrument, specially a kind of novel general surgery operation tweezer.

Background technique

Surgical forceps are often used during doing surgical operation, surgical forceps to clamp tissue, conveniently cut off and Suture, surgical forceps are divided into pincers and Smooth forceps, and pincers is for lifting the tough and tensile tissue such as skin, subcutaneous tissue, fascia, or use In the suture of operation, but certain damage is woven with to group, clamping of the Smooth forceps for fragile tissue, internal organs, in the mistake of operation It is frequently necessary to use both surgical forceps in journey, it is more troublesome if toggling, in needs for a long time clamping thing It waits, needs to make power to surgical forceps always with hand, the time, which has been grown, to press from both sides unstable thing because of the fatigue of hand, and it is very inconvenient, be This is it is proposed that a kind of novel general surgery operation tweezer.

Utility model content

The purpose of this utility model is to provide a kind of novel general surgery operation tweezers, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel general surgery operation tweezer, including solid Fixed set, the centre of the fixing sleeve bottom are equipped with recessing groove, and groove, rotation in the groove are provided on the side wall of the recessing groove Equipped with shaft, the shaft is socketed with the first spring in groove, and one end of first spring is fixedly connected in groove, separately One end is fixedly connected with shaft, and the other end of the shaft sequentially passes through the first clamping bar and the second clamping bar, and protrude into cavity with Turntable is fixedly connected, and first clamping bar is fixedly connected with shaft, and second clamping bar is fixedly connected on the side wall of recessing groove, First clamping bar and the second clamping bar are rotatablely connected, and the cavity is located in fixing sleeve, circumferential uniform on the side wall of the turntable It is fixedly connected with limited block, the limited block is flexibly connected with the fixture block in fixing axle, and the fixing axle is close to one end of turntable Place is uniformly provided with multiple slots, and the fixture block is fixedly connected in slot by second spring, and the other end of the fixing axle passes through The side wall for wearing cavity stretches out outside fixing sleeve, and first clamping bar includes clamping bar top and clamping bar lower part, the clamping bar lower base Side be equipped with anti-slop serrations, be fixed by the connecting rod at the top of the clamping bar lower part and be connected with fixed link, the clamping bar top Bottom is provided with rotation slot corresponding with connecting rod and fixed link, and the bottom thread of the connecting rod is connected to the notch of rotation slot Place, second clamping bar are identical as the structure of the first clamping bar.

Preferably, anti-skid chequer is equipped at first clamping bar and the lateral wall on the second clamping bar top.

Preferably, be fixedly connected with sliding block in the fixing axle, the side wall of the fixing axle and be located at sliding block and fixture block it Between be equipped with baffle, the side wall of the fixing sleeve is provided with sliding slot corresponding with sliding block, is provided with convex block on the side wall of the sliding slot, described Location hole on convex block and sliding block is clamped.

Preferably, the sliding block quantity is two, and convex block and sliding block are rigid plastics.

Compared with prior art, the utility model has the beneficial effects that the utility model is easy to operate, a tweezer is dual-purpose, energy It is enough that Smooth forceps or pincers are switched to by rotation clamping bar lower part, it saves space and is easy to use, when needs clamp east for a long time When western, press the fixing axle of side, then clamp thing, tweezers can keep clamp position after loosing one's grip, without with hand after It is continuous firmly to alleviate the burden of operator, it is very convenient, and two clamping bars can remove the processing that carries out disinfection completely, Guarantee safety and health.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is first clamping bar of the utility model and the structural schematic diagram of the second clamping bar；

Fig. 3 is the partial sectional view at the fixing sleeve of the utility model；

Fig. 4 is the structural schematic diagram of the fixing axle of the utility model；

Fig. 5 is the cross-sectional view at the limited block of the utility model；

Fig. 6 is the partial sectional view at the connecting rod of the utility model；

Fig. 7 is the partial structural diagram of the clamping bar lower part of the utility model；

Fig. 8 is the portion a enlarged drawing of Fig. 3 of the utility model；

Fig. 9 is the cross-sectional view of the rotation slot of the utility model.

In figure: 1, fixing sleeve, 2, recessing groove, 3, groove, 4, shaft, the 5, first spring, the 6, first clamping bar, 61, on clamping bar Portion, 62, clamping bar lower part, the 7, second clamping bar, 8, cavity, 9, turntable, 10, limited block, 11, fixing axle, 12, fixture block, 13, slot, 14, second spring, 15, connecting rod, 16, fixed link, 17, rotation slot, 18, anti-skid chequer, 19, sliding block, 20, sliding slot, 21, convex block, 22, location hole, 23, baffle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-9 is please referred to, the utility model provides a kind of technical solution: a kind of novel general surgery operation tweezer, including fixation Set 1, the centre of 1 bottom of fixing sleeve are equipped with recessing groove 2, are provided with groove 3 on the side wall of the recessing groove 2, in the groove 3 It being rotatablely connected with one end of shaft 4, the shaft 4 is socketed with the first spring 5 in groove 3, in the original state of surgical forceps, the One spring 5 is used to give shaft 4 one torsion, to allow the first clamping bar 6 to have a certain degree with the second clamping bar 7, presss from both sides in pressing first Bar 6 and after unclamping, the first spring 5 can allow the first clamping bar 6 and the second clamping bar 7 to restore original angle, and the one of first spring 5 End is fixedly connected in groove 3, and the other end is fixedly connected with shaft 4, and the other end of the shaft 4 sequentially passes through the first clamping bar 6 With the second clamping bar 7, and protruding into cavity 8 and be fixedly connected with turntable 9, first clamping bar 6 is fixedly connected with shaft 4, and described turn Axis 4 is flexibly connected with the second clamping bar 7, and second clamping bar 7 is fixedly connected on the side wall of recessing groove 2, and the first clamping bar 6, which follows, to be turned Axis 4 rotates, and the second clamping bar 7 is fixed, and first clamping bar 6 and the second clamping bar 7 are rotatablely connected, and the cavity 8, which is located at, to be fixed It is circumferential on the side wall of the turntable 9 to be uniformly fixedly connected with limited block 10 in set 1, the limited block 10 in fixing axle 11 Fixture block 12 is flexibly connected, and the fixing axle 11 is uniformly provided with multiple slots 13 at one end of turntable 9, and the fixture block 12 passes through Second spring 14 is fixedly connected in slot 13, and when fixture block 12 and limited block 10 can contact, the side of 12 end face of fixture block is Inclined-plane, when shaft 4 is rotated toward a direction, limited block 10 can be got into fixture block 12 in slot 13, will not influence rotation, But if then will receive the limitation of fixture block 12 if reversed, shaft 4 cannot restore initial position under the action of the first spring 5, The first clamping bar 6 of meeting and the second clamping bar 7 keep the state centainly clamped, and one end of the fixing axle 11 is stretched through the side wall of cavity 8 Convenient to press pulling process out outside fixing sleeve 1, first clamping bar 6 includes clamping bar top 61 and clamping bar lower part 62, the clamping bar lower part The side of 62 bottoms is equipped with anti-slop serrations, and the top of the clamping bar lower part 62 is fixedly connected with fixed link 16, institute by connecting rod 15 The bottom for stating clamping bar top 61 is provided with rotation slot 17 corresponding with connecting rod 15 and fixed link 16, the bottom of the connecting rod 15 It is threaded at the notch of rotation slot 17, threaded connection preferably can fix connecting rod 15 than directly rotating, and provide one Determine friction fastening power, cannot arbitrarily loosen, and clamping bar top 61 and clamping bar lower part 62 are just complete when being threaded onto top Matching is overlapped, and second clamping bar 7 also is provided with identical structure, by the position of two clamping bar lower parts 62 exchange and then screw to It realizes switching with teeth and anodontia, and convenient sterilizing and cleaning can be removed completely.

Specifically, being equipped with anti-skid chequer 18 at the lateral wall on 7 top of first clamping bar 6 and the second clamping bar, increase friction Power prevents rubber sleeve.

Specifically, be fixedly connected with sliding block 19 in the fixing axle 11, the side wall of the fixing axle 11 and it is located at sliding block Between 19 and fixture block 12 be equipped with baffle 23, prevent fixing axle 11 from slipping out of fixing sleeve 1, the side wall of the fixing sleeve 1 be provided with The corresponding sliding slot 20 of sliding block 19, makes fixing axle 11 that can only retract sliding in one direction, is provided on the side wall of the sliding slot 20 Convex block 21, the convex block 21 are clamped with the location hole 22 on sliding block 19, to realize that play the role of gear fixed, when needing to allow two When a clamping bar is capable of fixing closure, convex block 21 and the clamping of location hole 22 after fixing axle 11 are pressed, certain fixed function is played, blocks at this time The distance of block 12 and limited block 10 is close, can be realized clamping limit.

Specifically, 19 quantity of sliding block is two, and convex block 21 and sliding block 19 are rigid plastics, and sliding block 19 can be with Guarantee that fixing axle 11 will not be askew when insertion, and the fixed clamping of limit can be played using rigid plastics is existing, again It can repeat to implement to use with certain elasticity.

Working principle: it when needing to be switched to Smooth forceps or Smooth forceps, is revolved from screw thread with hand handle clamping bar lower part 62 Then pine is extracted connecting rod 15 out of rotation slot 17, the clamping bar lower part 62 on latter two right clamping bar is exchanged, and is inserted into rotation slot Screw thread after 90 degree of rotation, is fixed so that fixed link 16 is stuck in rotation slot 17 in 17, when needs press from both sides thing for a long time When first fixing axle 11 by entering, be clamped convex block 21 and location hole 22, fixture block 12 and limited block 10 can occur at this time Collision, then collapses the first clamping bar 6 and the second clamping bar 7, and shaft 4 follows the first clamping bar 6 that can only unclamp hand toward a direction rotation Art tweezer, fixture block 12 can block limited block 10, to keep clamp position, fixing axle 11 be extracted again when unwanted, hand Art tweezer returns to original state, and the present apparatus is ingenious in design, easy to operate, can reduce the labor intensity of medical personnel.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of novel general surgery operation tweezer, including fixing sleeve (1), it is characterised in that: the centre of fixing sleeve (1) bottom is set Have recessing groove (2), be provided with groove (3) on the side wall of the recessing groove (2), rotation is equipped with shaft (4) in the groove (3), institute It states shaft (4) to be socketed with the first spring (5) in groove (3), one end of first spring (5) is fixedly connected on groove (3) Interior, the other end is fixedly connected with shaft (4), and the other end of the shaft (4) sequentially passes through the first clamping bar (6) and the second clamping bar (7), it and protrudes into cavity (8) and is fixedly connected with turntable (9), first clamping bar (6) is fixedly connected with shaft (4), and described the Two clamping bars (7) are fixedly connected on the side wall of recessing groove (2), and first clamping bar (6) and the second clamping bar (7) are rotatablely connected, institute Cavity (8) is stated to be located in fixing sleeve (1), it is circumferential on the side wall of the turntable (9) to be uniformly fixedly connected with limited block (10), it is described Limited block (10) is flexibly connected with the fixture block (12) on fixing axle (11), and the fixing axle (11) is at the one end of turntable (9) It is uniformly provided with multiple slots (13), the fixture block (12) is fixedly connected in slot (13) by second spring (14), described solid Side wall of the other end of dead axle (11) through cavity (8) stretches out fixing sleeve (1) outside, and first clamping bar (6) includes clamping bar top (61) and clamping bar lower part (62), the side of clamping bar lower part (62) bottom are equipped with anti-slop serrations, the top of the clamping bar lower part (62) Portion is fixedly connected with fixed link (16) by connecting rod (15), the bottom of the clamping bar top (61) be provided with connecting rod (15) and The bottom thread of the corresponding rotation slot (17) of fixed link (16), the connecting rod (15) is connected to the notch of rotation slot (17) Place, second clamping bar (7) are identical as the structure of the first clamping bar (6).

2. a kind of novel general surgery operation tweezer according to claim 1, it is characterised in that: first clamping bar (6) and Anti-skid chequer (18) are equipped at the lateral wall on two clamping bars (7) top.

3. a kind of novel general surgery operation tweezer according to claim 1, it is characterised in that: fixed on the fixing axle (11) Be connected with sliding block (19), the side wall of the fixing axle (11) and between sliding block (19) and fixture block (12) be equipped with baffle (23), The side wall of the fixing sleeve (1) is provided with sliding slot (20) corresponding with sliding block (19), is provided with convex block on the side wall of the sliding slot (20) (21), the location hole (22) on the convex block (21) and sliding block (19) is clamped.

4. a kind of novel general surgery operation tweezer according to claim 3, it is characterised in that: sliding block (19) quantity is two It is a, and convex block (21) and sliding block (19) they are rigid plastics.