CN202235541U

CN202235541U - Aneurysm clamp and matched aneurysm clamp placement pliers

Info

Publication number: CN202235541U
Application number: CN 201120337070
Authority: CN
Inventors: 王喆; 闫红梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-08
Filing date: 2011-09-08
Publication date: 2012-05-30
Anticipated expiration: 2021-09-08

Abstract

The utility model discloses an aneurysm clamp and a pair of aneurysm clamp placement pliers used together with the same, belonging to the technical field of medical instruments. The aneurysm clamp comprises two clamp arms bonded together through an elastic component, each clamp arm comprises a clamping section used for clamping the aneurysm neck and an operating section for controlling the movement of the clamping section, grooves are arranged at the outer sides of the operating sections of the two clamp arms, and the grooves are corresponding to the extension directions of the operating sections of the clamp arms. The aneurysm clamp placement pliers comprise a hand holding part and a pliers clamping part, the pliers clamping part is provided with two pliers heads hinged together, and the pliers heads are matched with the grooves. By placing the pliers heads of the aneurysm clamp placement pliers in the grooves of the aneurysm clamp, the aneurysm clamp placement pliers can not block the aneurysm clamp while the aneurysm clamp is used, a good field of view is provided for surgeries, and the operation of the surgeries is convenient.

Description

Aneurysm clamp and the aneurysm clamp placement pliers that is mated

Technical field

This utility model relates to technical field of medical instruments, relates in particular to a kind of aneurysm clamp and is mated the aneurysm clamp placement pliers of use.

Background technology

At present, the aneurysm clamp that hospital uses is clamped aneurysmal tumor neck, because aneurysm clamp is less; The pretightning force that is applied on two jig arm is bigger, therefore uses aneurysm clamp to need by the operation of aneurysm clamp placement pliers, and the structure of existing aneurysm clamp placement pliers and aneurysm clamp is such; Aneurysm clamp comprises two jig arm that combine through elastomeric element, and the aneurysm clamp placement pliers is provided with the binding clip of clamping jig arm, is respectively equipped with the groove that is complementary with two jig arm on the binding clip; During use, two jig arm of aneurysm clamp are placed in two grooves, clutch two tong arms of aneurysm clamp placement pliers; Binding clip is separated two jig arm of aneurysm clamp, aim at then and want the position of clamping that aneurysm clamp is put well, unclamp the aneurysm clamp placement pliers; Aneurysm clamp just is clipped on the aneurysm tumor neck, yet there is such problem in use aneurysm clamp placement pliers when operating aneurysm clamp, and some aneurysm is in position deep in the health; The visual field is narrow and small, and aneurysm clamp is encased by the binding clip of aneurysm folder placement pliers, and the thickness of binding clip is just greater than the thickness of two elastic arms of aneurysm clamp like this; In the process of using the aneurysmal tumor neck of aneurysm clamp clamping; The visual field of aneurysm clamp is easy to blocked by binding clip, is difficult to judge the particular location of jig arm, is inconvenient to so very much the carrying out of performing the operation.

Summary of the invention

This utility model technical problem to be solved is: a kind of aneurysm clamp is provided and is mated the aneurysm clamp placement pliers of use; Through being used of aneurysm clamp and aneurysm clamp placement pliers; Make in the operation process; Aneurysm clamp in the visual field, is not blocked by aneurysm folder placement pliers always, does not carry out thereby do not influence operation.

For solving the problems of the technologies described above; The technical scheme of this utility model is: aneurysm clamp; Comprise two jig arm that combine through elastomeric element; Said jig arm comprises the gripping section and the active lever piece of control gripping section that is used for clamping aneurysm tumor neck, and the lever piece outside of said two jig arm is provided with groove, and said groove is corresponding with the lever piece bearing of trend of jig arm.

With the aneurysm clamp placement pliers that the described aneurysm clamp of claim 1 is used, comprise the Handheld Division and the clamp portion that link together, said clamp portion is provided with two hinged binding clips, and said binding clip and said groove are suitable.

As a kind of improvement, said Handheld Division is provided with self-locking device.

As a kind of improvement, said self-locking device comprises two hooks that are oppositely arranged, and said hook is fixedly installed in said Handheld Division, and the end of said hook is provided with the anticreep tooth.

Owing to adopted technique scheme; Said binding clip and groove are suitable; Be placed on through the binding clip with the aneurysm clamp placement pliers in the groove of aneurysm clamp, the thickness of the lever piece of the ratio jig arm that the thickness of binding clip is provided with is little, uses through the aneurysm clamp placement pliers like this that binding clip can not block aneurysm clamp in the process of aneurysm clamp; To operation the good visual field is provided, has made things convenient for operation technique.

When the aneurysm clamp placement pliers grasps aneurysm clamp, and make when opening a suitable width between the jig arm of aneurysm clamp, with the hook device two tong arms are fixed, the state that aneurysm clamp is opened maintains, and can practice thrift manpower, the convenient use.

Because the Handheld Division is provided with self-locking device, through the aneurysm clamp placement pliers two jig arm of aneurysm clamp are reached to a certain degree and just can the location status of Handheld Division be fixed through self-locking device, do not need hands always the application of force make two jig arm keep the state that separates.

Description of drawings

Below in conjunction with accompanying drawing and embodiment this utility model is further specified.

Fig. 1 is the structural representation of aneurysm clamp;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the structural representation of aneurysm clamp placement pliers;

Among the figure: 1, aneurysm clamp, 11, gripping section; 12, lever piece; 13, groove; 14, elastomeric element; 2, the aneurysm clamp placement pliers; 21, binding clip; 22, the Handheld Division; 23, hook.

The specific embodiment

As depicted in figs. 1 and 2; Comprise two jig arm that combine through elastomeric element 14, said jig arm comprises the gripping section 11 and control gripping section 11 active lever pieces 12 that is used for clamping aneurysm tumor neck, and lever piece 12 outsides of said two jig arm are provided with groove 13; Said groove 13 is corresponding with lever piece 12 bearing of trends of jig arm; Make it to carry out the folding operation through the gripping section 11 of 13 pairs of aneurysm clamps 1 of groove, said elastomeric element 14 can be one section spring, also can be one section memorial alloy; The parts that can get back to original state after every lever piece that makes two jig arm was opened in 12 minutes again all can use; Present embodiment jig arm and elastomeric element 14 are processed by a whole titanium alloy material, and the curling circle in middle part forms elastomeric element 14, and all the other form jig arm.

As shown in Figure 3, with the aneurysm clamp placement pliers 2 that the described aneurysm clamp 1 of claim 1 is used, comprise the Handheld Division 22 and clamp portion that link together; Said clamp portion is provided with two hinged binding clips 21; Said binding clip 21 is suitable with groove 13, and the thickness of the part that said binding clip 21 and groove 13 are adaptive is not more than the thickness of the lever piece 12 of jig arm, and binding clip 21 is when clamping lever piece 12 like this; Binding clip 21 is unlikely to stop people's the visual field, makes the people cannot see aneurysm clamp 1.

Said Handheld Division 22 is provided with self-locking device, and said self-locking device comprises two hooks 23 that are oppositely arranged, and said hook 23 is fixedly installed in said Handheld Division 22, and the end of said hook 23 is provided with the anticreep tooth.

During use, will be placed in the groove 13 of aneurysm clamp 1, clutch the Handheld Division 22 of aneurysm clamp placement pliers 2 through binding clip 21 with aneurysm clamp placement pliers 2; The gripping section 11 of the jig arm of aneurysm clamp 1 is opened, then through link up with 23 make Handheld Division 22 fixed-site, so just do not need the hands of user to be in the state of clutching Handheld Division 22 always; Can energy be placed on aneurysm clamp 1 can be pressed from both sides above the accurate aneurysmal tumor neck, when aneurysm clamp 1 capturing position, open two hooks 23; Handheld Division 22 is unclamped; Make gripping section 11 closures clamp the tumor neck, can take off aneurysm clamp placement pliers 2 then, binding clip 21 can not block aneurysm clamp 1 in the whole process; To operation the good visual field is provided, has made things convenient for operation technique.

Claims

1. aneurysm clamp; Comprise two jig arm that combine through elastomeric element; Said jig arm comprises the gripping section and the active lever piece of control gripping section that is used for clamping aneurysm tumor neck; It is characterized in that: the lever piece outside of said two jig arm is provided with groove, and said groove is corresponding with the lever piece bearing of trend of jig arm.

2. the aneurysm clamp placement pliers that is used with the described aneurysm clamp of claim 1 comprises the Handheld Division and the clamp portion that link together, it is characterized in that: said clamp portion is provided with two hinged binding clips, and said binding clip and said groove are suitable.

3. aneurysm clamp placement pliers as claimed in claim 2 is characterized in that: said Handheld Division is provided with self-locking device.

4. aneurysm clamp placement pliers as claimed in claim 2 is characterized in that: said self-locking device comprises two hooks that are oppositely arranged, and said hook is fixedly installed in said Handheld Division, and the end of said hook is provided with the anticreep tooth.