CN207270373U - A kind of cervical clamps - Google Patents

Abstract

The utility model provides a kind of cervical clamps, the bare terminal end of its left binding clip and right binding clip is equipped with chuck, the clamping face with uterine neck can be increased, clamping effect is more preferable, it is not easy to slip, stress is increased, can not only reduce the stress feeling of pain of patient, but also avoids the problem that traditional cervical clamps clamping face too small and causes cervical surface to damage；And chuck surface is equipped with round and smooth salient point, further strengthens fastness during clamping uterine neck, will not more slip, clamping effect more preferably, can also avoid that cervical surface is caused to damage, while can correspondingly reduce chucking power, further reduce patient's pain.In addition, caliper uses the metal binding clip and plastic cement tong arm of integrated injection molding, and reinforcement connection rod structure of the integrated injection molding in plastic cement tong arm on metal binding clip, intensity requirement when can not only meet disposable cost requirement, but also reach surgical procedure, while weight saving significantly, surgical procedure difficulty reduces, not only hygienic but also safety, can allow many patients to receive benefits, be more advantageous to popularizing.

Description

A kind of cervical clamps

【Technical field】

The utility model belongs to the field of medical instrument technology, more particularly to a kind of cervical clamps.

【Background technology】

At present, various big hospital artificially induce abortion, diagnostic curettage, in the operation of the gynecological clinic such as culdocentesis, all Uterus can be fixed and pull using cervical clamps.But the bare terminal end of the left binding clip of existing cervical clamps and right binding clip is toward front end Gradually smaller clamping head, it is smaller to the clamping face of uterine neck, in actual use operates, if the grip force applied is smaller, usually hold Easily loosen, seriously affect being normally carried out, it is necessary to which repeatedly fixed and drawing operation can also damage uterine neck local organization for operation； If the grip force applied is larger, and because stress surface is smaller cervical surface can be caused to damage, bleeding and postoperative infection are caused, triggers uterine neck The diseases such as inflammation, cervical erosion；It so can either way greatly increase operation risk.

In addition, existing cervical clamps is made of metal material, cost is higher, therefore all Disinfection Posterior circle can be recycled to use, disinfection is not only existed and be not thorough the risk for causing disease to infect, unhygienic, dangerous, weight Again, operation difficulty is added to doctor during operation, increases operation risk；And on the left and right tong arm of these existing cervical clamps Sticking department is all that the locking teeth for being arranged above and below and being equipped with by upper and lower opposite side is engaged, locks in locking, necessary in unlock Hold left and right tong arm respectively using two hands firmly just can separate its locking teeth up and down, and operation is very difficult, is not easy to perform the operation Middle operation.

【Utility model content】

In order to solve the above technical problems existing in the prior art, the utility model provides a kind of steady to uterine neck clamping It is fixed, reliable, do not slip, can not only reduce the stress feeling of pain of patient, but also avoid traditional cervical clamps clamping face too small and cause uterine neck Surface damage, and it is simple in structure, production and processing is easy, is conducive to the cervical clamps produced in enormous quantities and promoted the use of.

Technical solution is used by the utility model solves prior art problem：

The bare terminal end of a kind of cervical clamps, its left binding clip and right binding clip is equipped with chuck.

Further, the chuck surface of the left binding clip and right binding clip is equipped with some spaced round and smooth salient points.

Further, the chuck and round and smooth salient point are integrally formed with left binding clip, right binding clip.

Further, the cervical clamps includes the left caliper and right caliper body of mutual scissor-type rotation connection, the left pincers Body and right caliper body include left clamp arm and left binding clip, right clamp arm and right binding clip respectively；Wherein, the left clamp arm and right clamp arm are modeling Glue tong arm, the left binding clip and right binding clip are metal binding clip and distinguish integrated injection molding in the front end of left clamp arm and right clamp arm.

Further, one end that the left binding clip is connected with left clamp arm is equipped with integrally formed left reinforcement connecting rod, described One end that right binding clip is connected with right clamp arm is equipped with integrally formed right reinforcement connecting rod, and the left reinforcement connecting rod and right reinforcement connect Extension bar distinguishes integrated injection molding inside the front end of left clamp arm and right clamp arm.

Further, the left reinforcement connecting rod and right reinforcement connecting rod extend from the front end of left clamp arm and right clamp arm respectively To at the rotation axis between left clamp arm and right clamp arm, it is integrally connected respectively with left clamp arm and right clamp arm injection.

Further, the left clamp arm of the cervical clamps and the opposite flank of right clamp arm are respectively equipped with left sticking department and right locking Portion, the left sticking department and right sticking department forward lap when cervical clamps clamps, its front and rear opposite side surface is respectively equipped with The left locking teeth and right locking teeth matched somebody with somebody, and left locking teeth and right locking teeth are mutually twisted, cervical clamps are locked.

Further, the left sticking department and left locking teeth are integrally formed with left clamp arm, the right sticking department and right locking Tooth is integrally formed with right clamp arm.

The utility model Pass through above-mentioned technical proposal reaches following beneficial effect：

1st, clamping face with uterine neck is substantially increased by chuck, clamping effect is more preferable, is not easy to slip, and increases stress, both The stress feeling of pain of patient can be reduced, and avoids the problem that traditional cervical clamps clamping face too small and causes cervical surface to damage.

2nd, by round and smooth salient point further strengthen clamp uterine neck when fastness, will not more slip, clamping effect more preferably, Also it can avoid that cervical surface is caused to damage, while can correspondingly reduce chucking power, further reduce patient's pain.

3rd, caliper is clamped using integrated injection molding on the metal binding clip and plastic cement tong arm, and metal binding clip of integrated injection molding in plastic cement Reinforcement connection rod structure in arm, intensity requirement when can not only meet disposable cost requirement, but also reach surgical procedure, Clamping effect is stable, reliable, while weight saving significantly, and surgical procedure difficulty reduces, not only hygienic but also safety, can allow vast trouble Person receives benefits, and is more advantageous to popularizing.

4th, cervical clamps can be locked during operation by the left sticking department and right sticking department that forward lap, Er Qiedan Hand operation can realize unlock, so that vacateing a hand carries out other operations, further improve ease of use and procedure efficiency.

【Brief description of the drawings】

Fig. 1 is the partial front structure diagram of cervical clamps embodiment described in the utility model；

Fig. 2 is the structure diagram of chuck in cervical clamps embodiment described in the utility model；

Fig. 3 is the partial front structure diagram of left clamp arm and right clamp arm in cervical clamps embodiment described in the utility model；

Fig. 4 is the local reverse structure schematic of left clamp arm and right clamp arm in cervical clamps embodiment described in the utility model.

【Embodiment】

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this Utility model, is not used to limit the utility model.

As shown in Figures 1 and 2：

The utility model embodiment provides a kind of cervical clamps, includes left caliper and the right side of mutual scissor-type rotation connection Caliper, the left caliper and right caliper body include left clamp arm 1 and left binding clip 2, right clamp arm 3 and right binding clip 4 respectively；The left binding clip 2 Chuck 6 is equipped with the bare terminal end of right binding clip 4, the chuck 6 is integrally formed with left binding clip 2, right binding clip 4.

In this way, cervical clamps described in the utility model can substantially increase the folder with uterine neck when clamping uterine neck, by chuck 6 Face is held, clamping effect is more preferable, is not easy to slip, while increases stress, can not only reduce the stress feeling of pain of patient, but also avoids tradition Cervical clamps clamping face is too small and the problem of causing cervical surface to damage, it is and structure very simple, ingenious, it is easy to produce and process, Be conducive to mass production and popularization and application.

As one priority scheme of the utility model, 6 surface of chuck of the left binding clip 2 and right binding clip 4 is equipped with some intervals The round and smooth salient point 7 set, the round and smooth salient point 7 are integrally formed with chuck 6 and left binding clip 2, right binding clip 4；So can be further To strengthen fastness during clamping uterine neck, will not more slip, clamping effect more preferably, can also avoid that cervical surface is caused to damage, Chucking power can be correspondingly reduced at the same time, further reduces patient's pain.

As the another preferred solution of the utility model, the left clamp arm 1 and right clamp arm 3 are plastic cement tong arm, the left pincers First 2 and right binding clip 4 be metal binding clip and respectively integrated injection molding in the front end of left clamp arm 1 and right clamp arm 3.Moreover, the left pincers First 2 one end being connected with left clamp arm 1 are equipped with integrally formed left reinforcement connecting rod 21, what the right binding clip 4 was connected with right clamp arm 3 One end is equipped with integrally formed right reinforcement connecting rod 41, the left reinforcement connecting rod 21 and right reinforcement connecting rod 41 difference one note Modeling is inside the front end of left clamp arm 1 and right clamp arm 3.Wherein, it is described it is left reinforcement connecting rod 21 and it is right reinforcement connecting rod 41 respectively from The front end of left clamp arm 1 and right clamp arm 3 is extended close at the rotation axis 5 between left clamp arm 1 and right clamp arm 3, respectively with left clamp arm 1 It is integrally connected with the injection of right clamp arm 3.

In this way, cervical clamps described in the utility model can not only meet disposable cost requirement, but also reach surgical procedure When intensity requirement, clamping effect is stable, reliable, while weight saving significantly, and surgical procedure difficulty reduces, and not only health but also has pacified Entirely, many patients can be allowed to receive benefits, is more advantageous to popularizing.

As the utility model further optimisation, the opposite flank of left clamp arm 1 and right clamp arm 3 is respectively equipped with left sticking department 8 and right sticking department 9, the left sticking department 8 and right sticking department 9 forward lap when cervical clamps clamps, its front and rear opposite side table Face is respectively equipped with matched left locking teeth 81 and right locking teeth 91, and left locking teeth 81 and right locking teeth 91 are mutually twisted.Wherein, The left sticking department 8 and left locking teeth 81 are integrally formed with left clamp arm 1, the right sticking department 9 and right locking teeth 91 and right clamp arm 3 It is integrally formed.In this way, the left sticking department 8 and right sticking department 9 that are forward lapped during operation by this can lock cervical clamps, And can separate left locking teeth 81 and right locking teeth 91 by one-handed performance, realize unlock, while vacate a hand and carry out Other operations, further improve ease of use and procedure efficiency.

Above content is to combine specific optimal technical scheme further detailed description of the utility model, it is impossible to Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims (5)

1. A kind of 1. cervical clamps, it is characterised in that：Include the left caliper and right caliper body of mutual scissor-type rotation connection, the left pincers Body and right caliper body include left clamp arm (1) and left binding clip (2), right clamp arm (3) and right binding clip (4) respectively；The left binding clip (2) and the right side The bare terminal end of binding clip (4) is equipped with chuck (6), and chuck (6) surface is equipped with some spaced round and smooth salient points (7), described Chuck (6) and round and smooth salient point (7) are integrally formed with left binding clip (2), right binding clip (4)；And the left clamp arm (1) and right clamp arm (3) it is plastic cement tong arm, the left binding clip (2) and right binding clip (4) are metal binding clip and distinguish integrated injection molding in left clamp arm (1) and right clamp arm (3) front end.
2. 2. cervical clamps according to claim 1, it is characterised in that：The left binding clip (2) sets with one end that left clamp arm (1) is connected There is integrally formed left reinforcement connecting rod (21), one end that the right binding clip (4) is connected with right clamp arm (3) is equipped with integrally formed Right reinforcement connecting rod (41), the left reinforcement connecting rod (21) and right reinforcement connecting rod (41) difference integrated injection molding are in left clamp arm (1) and inside the front end of right clamp arm (3).
3. 3. cervical clamps according to claim 2, it is characterised in that：The left reinforcement connecting rod (21) and right reinforcement connecting rod (41) rotation between left clamp arm (1) and right clamp arm (3) is extended close to from the front end of left clamp arm (1) and right clamp arm (3) respectively Axis (5) place, is integrally connected with left clamp arm (1) and right clamp arm (3) injection respectively.
4. 4. according to 1 or 2 or 3 cervical clamps of claim, it is characterised in that：The opposite side of its left clamp arm (1) and right clamp arm (3) Face is respectively equipped with left sticking department (8) and right sticking department (9), and the left sticking department (8) and right sticking department (9) are when cervical clamps clamps Forward lap, its front and rear opposite side surface is respectively equipped with matched left locking teeth (81) and right locking teeth (91), and left locking Tooth (81) and right locking teeth (91) are mutually twisted, cervical clamps are locked.
5. 5. cervical clamps according to claim 4, it is characterised in that：The left sticking department (8) and left locking teeth (81) and left pincers Arm (1) is integrally formed, and the right sticking department (9) and right locking teeth (91) are integrally formed with right clamp arm (3).