CN221242960U - Aneurysm clamp for providing observation field of view - Google Patents

Abstract

The utility model relates to the technical field of medical appliances and discloses an aneurysm clamp for providing an observation field of view, which comprises a clamp main body, wherein the front end of the clamp main body is fixedly connected with a clamping part, the top of the clamping part is provided with a field of view port, the front end of the clamping part is fixedly connected with a clamping block, and the inside of the clamping block is provided with a clamping groove; the appearance of the visual field opening is arc-shaped in the side view state of the clamping part; the depth of the view port is positioned below the transverse center line of the clamping part, and the length of the view port is smaller than or equal to the length of the clamping part. This provide aneurysm clamp who observes field of vision realizes the purpose that clamping part is difficult to block the sight in the operation process through setting up the field of vision mouth, lets medical personnel see the position of blood vessel general view and vascular clamp more easily, has reduced the operation risk, simple structure, and spare part is few, and the reliability is high, possesses the advantage that observes the field of vision.

Description

Aneurysm clamp for providing observation field of view

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an aneurysm clamp for providing an observation field of view.

Background

In order to fully expose the operation field in the surgical operation, ligature needs to be carried out on the broken blood vessel in the incision to prevent bleeding, the hemostasis technique has become one of the cores of the basic operation technique of the surgical operation, the surgical operation on any part of the human body almost without exception involves bleeding and hemostasis, the ligature is carried out by clamping the broken blood vessel by using a hemostatic forceps, the operation is troublesome, the operation efficiency is reduced, and the other method is to block the blood flow by using a vascular clamp, such as an aneurysm clamp used in the aneurysm operation, a biliary clamp used in the bile duct operation and the like.

The aneurysm clip in the prior art is quite tiny, and can only be operated through tools such as clip appliers, the clip appliers are used for clamping the end part of the aneurysm clip and are relatively far away from the handheld part, the handheld part and the clip arms of the clip appliers are relatively large in size compared with the aneurysm clip, and the sight is easy to block in the operation process, so that the blood vessel overall view and the back wall are difficult to see in the closing process of the aneurysm clip, and the use is more inconvenient. Meanwhile, when the exposure is poor and the angle is poor in the endoscopic surgery, and the diameter of the treated blood vessel is thick, the blood vessel is difficult to treat under direct vision, and a great surgical risk exists, so that an aneurysm clamp providing an observation field of view is needed to solve the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an aneurysm clamp for providing an observation field of view, which has the advantages of good observation field of view and the like, and solves the problems that the hand-held part and the clamp arm of the clamp are large in size relative to the aneurysm clamp and can easily block the sight in the operation process.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides an aneurysm clamp for providing view, includes clamp main part, clamp main part's front end fixedly connected with clamping part, the visual field mouth has been seted up at the top of clamping part, the front end fixedly connected with grip block of clamping part, the draw-in groove has been seted up to the inside of grip block.

The beneficial effects of the utility model are as follows:

This provide aneurysm clamp who observes field of vision realizes the purpose that clamping part is difficult to block the sight in the operation process through setting up the field of vision mouth, lets medical personnel see the position of blood vessel general view and vascular clamp more easily, has reduced the operation risk, simple structure, and spare part is few, and the reliability is high, possesses the advantage that observes the field of vision.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the appearance of the view port is arc-shaped in the side view state of the clamping part.

Further, the depth of the view port is located below the transverse center line of the clamping portion, and the length of the view port is smaller than or equal to the length of the clamping portion.

Further, the inside joint of pressing from both sides the groove has the atress pole, the quantity of atress pole is two the atress pole articulates mutually, the front end fixedly connected with aneurysm clamp of atress pole, the rear end fixedly connected with heliciform tension ring of atress pole, the diameter of heliciform tension ring is 2 ~ 3.5mm.

The aneurysm clamp has the beneficial effects that the clamping part is used for extruding and clamping the two stressed rods, so that the aneurysm clamp achieves the purpose of clamping, and the two stressed rods are supported by the spiral tension ring to reset.

Further, the clamp applier main body comprises a first clamp handle and a second clamp handle which are fixedly connected, the rear end of the first clamp handle is fixedly connected with a first elastic sheet, and the rear end of the second clamp handle is fixedly connected with a second elastic sheet.

Further, the rear end fixedly connected with fixture block of second elastic piece, the draw-in hole has been seted up to the inside of first elastic piece, the fixture block joint is in the inside in draw-in hole.

The beneficial effect of adopting above-mentioned further scheme is, supports two pincers handles through first elastic sheet and second elastic sheet cooperation, and the doctor of being convenient for carries out fine control.

Further, friction lines are formed on one side, opposite to the first clamp handle and the second clamp handle, of the first clamp handle.

The beneficial effect of adopting above-mentioned further scheme is, improves the frictional force with palm contact through friction line, avoids the landing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a schematic view of a clamping portion according to the present utility model;

Fig. 4 is a schematic view showing a structure of the aneurysm clip according to the present utility model in a mounted state.

In the figure: 1. a clip applier body; 2. a clamping part; 3. a view port; 4. a clamping block; 5. a clamping groove; 6. a force-bearing rod; 7. an aneurysm clip; 8. a helical tension ring; 9. a first clamp handle; 10. a first elastic sheet; 11. a second clamp handle; 12. a second elastic sheet; 13. a clamping block; 14. and (5) clamping the hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, an aneurysm clamp for providing an observation field of view comprises a clamp main body 1, wherein the front end of the clamp main body 1 is fixedly connected with a clamping part 2, the top of the clamping part 2 is provided with a field of view port 3, the front end of the clamping part 2 is fixedly connected with a clamping block 4, and the inside of the clamping block 4 is provided with a clamping groove 5.

The appearance of visual field mouth 3 is arc form under clamping part 2 side view state, and the length of visual field mouth 3 can be 2 ~ 3.5mm, through reducing clamping part 2's occupation space, realizes that clamping part 2 is difficult to block the sight in the operation process, sees the position of blood vessel general view and ligature clamp easily, has reduced the operation risk.

Preferably, the dimensions of the viewport 3 are as follows: the depth of the view port 3 is positioned below the transverse center line of the clamping part 2, and the length of the view port 3 is smaller than or equal to the length of the clamping part 2;

The inside joint in double-layered groove 5 has atress pole 6, and the quantity of atress pole 6 is two, and two atress poles 6 are articulated mutually, and the front end fixedly connected with aneurysm clamp 7 of atress pole 6 carries out extrusion centre gripping to two atress poles 6 through clamping part 2 to make the purpose that aneurysm clamp 7 realized the centre gripping.

The rear end of the stress rod 6 is fixedly connected with a spiral tension ring 8, the diameter of the spiral tension ring 8 is 2-3.5 mm, the length of the aneurysm clip 7 is 12-20 mm, the spiral tension ring 8 is smaller than the diameter of the clamping part 2, the aneurysm clip 7 can be operated by various aneurysms, an operation instrument does not need to be designed separately, the universality is good, the two stress rods 6 are supported through the spiral tension ring 8, and the two stress rods 6 are reset, so that the aneurysm clip 7 is kept in an open state.

The clamp body 1 comprises a first clamp handle 9 and a second clamp handle 11 which are fixedly connected, the rear end of the first clamp handle 9 is fixedly connected with a first elastic sheet 10, the rear end of the second clamp handle 11 is fixedly connected with a second elastic sheet 12, the rear end of the second elastic sheet 12 is fixedly connected with a clamping block 13, a clamping hole 14 is formed in the first elastic sheet 10, the clamping block 13 is clamped in the clamping hole 14, the first elastic sheet 10 and the second elastic sheet 12 are matched to support the two clamp handles, a doctor can finely control the clamp handles conveniently, friction lines are formed in one side, opposite to the side, of the first clamp handle 9 and the side, opposite to the side, of the second clamp handle 11, of the friction lines are used for improving friction force in contact with a palm, and slipping is avoided.

Working principle:

Medical personnel are close to through controlling first pincers handle 9 and second pincers handle 11 to make clamping part 2 make the rear end of two atress poles 6 be close to each other, thereby make aneurysm clamp 7 realize the purpose of centre gripping, realize the purpose that clamping part 2 is difficult to block the sight in the operation process through setting up view mouth 3, let medical personnel see the position of blood vessel general view and vascular clamp more easily, reduced the operation risk.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An aneurysm clip for providing an observation field of view, comprising a clip applier body (1), characterized in that: the clamp is characterized in that the front end of the clamp body (1) is fixedly connected with a clamping part (2), a visual field opening (3) is formed in the top of the clamping part (2), the front end of the clamping part (2) is fixedly connected with a clamping block (4), and a clamping groove (5) is formed in the clamping block (4).

2. An aneurysm clip providing a viewing field according to claim 1, wherein: the appearance of the visual field opening (3) is arc-shaped in the side view state of the clamping part (2).

3. An aneurysm clip providing a viewing field according to claim 1, wherein: the depth of the view port (3) is below the transverse center line of the clamping part (2), and the length of the view port (3) is smaller than or equal to the length of the clamping part (2).

4. An aneurysm clip providing a viewing field according to claim 1, wherein: the inside joint of pressing from both sides groove (5) has atress pole (6), the quantity of atress pole (6) is two, two atress pole (6) are articulated mutually, the front end fixedly connected with aneurysm clamp (7) of atress pole (6), the rear end fixedly connected with heliciform tension ring (8) of atress pole (6).

5. An aneurysm clip providing a viewing field according to claim 1, wherein: the clamp applier body (1) comprises a first clamp handle (9) and a second clamp handle (11) which are fixedly connected, a first elastic sheet (10) is fixedly connected to the rear end of the first clamp handle (9), and a second elastic sheet (12) is fixedly connected to the rear end of the second clamp handle (11).

6. An aneurysm clip providing a viewing field of view according to claim 5, wherein: the rear end fixedly connected with fixture block (13) of second elastic piece (12), clamping hole (14) have been seted up to the inside of first elastic piece (10), fixture block (13) joint is in the inside of clamping hole (14).

7. An aneurysm clip providing a viewing field of view according to claim 5, wherein: friction lines are formed on one side, opposite to the second forceps handle (11), of the first forceps handle (9).