CN210962168U

CN210962168U - Anti-twist and easy-to-fix vascular clamp

Info

Publication number: CN210962168U
Application number: CN201921324167.8U
Authority: CN
Inventors: 陈彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-07-10
Anticipated expiration: 2029-08-15

Abstract

The utility model provides an anti-twist and easy-to-fix vascular clamp, which comprises a vascular clamp, a bottom plate and a height adjusting mechanism; the tail part of the vascular clamp is provided with a fine adjustment sleeve; the fine tuning sleeve is movably connected to the height adjusting mechanism; the height adjusting mechanism is detachably connected to the bottom plate. The utility model discloses a prevent turning round and easy fixed vascular clamp, simple structure, convenient to use can lift the vascular clamp afterbody according to the vascular degree of turning round of patient to make by the vascular reconversion of distortion, and can adjust the vascular clamp afterbody according to the vascular position of patient, make the vascular clamp be fixed in suitable angle, cooperate the operation implementation better.

Description

Anti-twist and easy-to-fix vascular clamp

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to prevent turning round and easily fixable's vascular clamp.

Background

A vascular clamp is a medical appliance commonly used in vascular anastomosis surgery. In clinical operation, an operator often clamps two vascular clamps at two ends of a fractured opening of a blood vessel and then stitches the fractured opening.

However, in practice, the existing vascular clamps have the following disadvantages: 1. after the head of the vascular clamp clamps the blood vessel, the tail of the vascular clamp sags due to the action of gravity, so that the clamped blood vessel can be twisted in different degrees, the suturing effect is influenced, and the failure of the vascular anastomosis operation can be caused in serious cases; 2. because the position of blood vessel in the human body is different, and the depth is different, and vascular clamp in use need keep certain angle (according to incision shape, skeleton position etc.) according to human structure to the implementation of cooperation operation, and current vascular clamp is flagging because of the action of gravity, does not have fixing device, and the operation person can only self-control simple and easy support frame or let the assistant hold up the vascular clamp, has consequently brought very big inconvenience for the operation.

Therefore, a new vascular clamp capable of fixing the angle and preventing the blood vessel from twisting is needed.

Disclosure of Invention

In order to solve the problem, the utility model provides a prevent turning round and easy fixed vascular clamp.

The technical scheme of the utility model is that: an anti-twist and easy-to-fix vascular clamp comprises a vascular clamp, a bottom plate and a height adjusting mechanism; the tail part of the vascular clamp is provided with a fine adjustment sleeve; the fine tuning sleeve is movably connected to the height adjusting mechanism; the height adjusting mechanism is detachably connected to the bottom plate.

Furthermore, the height adjusting mechanism comprises two vertical rods with the same specification; the upper end of the vertical rod is provided with an adjusting knob, and the lower end of the vertical rod is detachably connected with a fixed block; a cross rod is movably connected between the two vertical rods.

Furthermore, connecting rings are arranged at two ends of the cross rod, and internal threads are arranged in the connecting rings; the rod body of the vertical rod is provided with an external thread; the internal thread is matched with the external thread.

Furthermore, the lower end of the vertical rod is provided with a plurality of clamping grooves; the fixing block comprises a plurality of vertical rod fixing pieces, and each vertical rod fixing piece is provided with a clamping part; the number of the clamping grooves corresponds to that of the fixing pieces of the vertical rods; the clamping groove is matched with the clamping part.

Furthermore, the fixed block also comprises a bottom fixed sheet; the bottom fixing sheet is detachably connected with a screw; the bottom fixing sheet is detachably connected to the bottom plate through screws.

Furthermore, the fine tuning sleeve is movably connected to the cross rod.

Furthermore, a friction layer is arranged in the fine tuning sleeve.

Furthermore, the outer surface of the fine tuning sleeve is provided with anti-skid patterns.

The vascular clamp which is anti-twisting and easy to fix has the advantages of simple structure, convenient use and design of the height adjusting mechanism, and can lift the tail part of the vascular clamp according to the twisting degree of the blood vessel of a patient, thereby leading the twisted blood vessel to be recovered, and can adjust the tail part of the vascular clamp according to the position of the blood vessel of the patient, leading the vascular clamp to be at a proper angle and fixed, and better matching with the operation implementation; the design of vascular clamp afterbody fine setting sleeve pipe is convenient for the art person and adjusts the centre gripping deviation between two vascular clamps to make the vascular reconversion of being twisted better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a cross bar and a vertical bar in a partial configuration;

fig. 3 is an exploded view of a partial structure of a vertical rod and a fixed block.

Fig. 4 is a schematic structural view of a vascular clamp.

In the figure, 1-vascular clamp, 2-base plate, 3-height adjusting mechanism; 1.1-fine tuning of a sleeve, 1.2-friction layer and 1.3-anti-skid pattern; 3.1-vertical rod, 3.2-adjusting knob, 3.3-fixed block, 3.4-cross rod, 3.5-connecting ring, 3.6-internal thread, 3.7-external thread, 3.8-clamping groove, 3.9-vertical rod fixing piece, 3.10-clamping part, 3.11-bottom fixing piece and 3.12-screw.

Detailed Description

The vascular clamp of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the vascular clamp which is anti-twisting and easy to fix comprises a vascular clamp 1, a bottom plate 2 and a height adjusting mechanism 3; the tail part of the vascular clamp 1 is provided with a fine tuning sleeve 1.1; the fine adjustment sleeve 1.1 is movably connected to the height adjusting mechanism 3; the height adjusting mechanism 3 is detachably connected to the bottom plate 2; the height adjusting mechanism 3 comprises two vertical rods 3.1 with the same specification; the upper end of the vertical rod 3.1 is provided with an adjusting knob 3.2, and the lower end is detachably connected with a fixed block 3.3; a cross rod 3.4 is movably connected between the two vertical rods 3.1; two ends of the cross rod 3.4 are provided with connecting rings 3.5, and internal threads 3.6 are arranged in the connecting rings 3.5; the rod body of the vertical rod 3.1 is provided with an external thread 3.7; the internal thread 3.6 is matched with the external thread 3.7; the lower end of the vertical rod 3.1 is provided with a plurality of clamping grooves 3.8; the fixed block 3.3 comprises a plurality of vertical rod fixing pieces 3.9, and a clamping part 3.10 is arranged in each vertical rod fixing piece 3.9; the number of the clamping grooves 3.8 corresponds to the number of the vertical rod fixing pieces 3.9; the clamping groove 3.8 is matched with the clamping part 3.10; the fixed block 3.3 also comprises a bottom fixed sheet 3.11; the bottom fixing piece 3.11 is detachably connected with a screw 3.12; the bottom fixing sheet 3.11 is detachably connected to the bottom plate 2 through a screw 3.12; the fine tuning sleeve 1.1 is movably connected to the cross rod 3.4; a friction layer 1.2 is arranged in the fine tuning sleeve 1.1; the outer surface of the fine tuning sleeve 1.1 is provided with antiskid patterns 1.3.

In actual use, an operator firstly places the vascular clamp which is anti-twisting and easy to fix in a proper operation position; adjusting the two vascular clamps 1 to proper intervals, and clamping the vascular clamps at two ends of a vascular fracture respectively; then, the operator observes the twisting degree of the blood vessel in the operation process, and simultaneously rotates the two adjusting knobs 3.2 to adjust the height of the tail part of the vascular clamp 1, so that the twisted blood vessel is restored to the original state, and the anastomosis effect of the blood vessel is enhanced; after the angle of the vascular clamp is adjusted, because small differences exist at two ends of the vascular fracture opening or the positions of tissues such as muscles and bones at two ends of the vascular fracture opening are different, an operator can respectively screw two fine adjustment sleeves 1.1 to adjust the two vascular clamps 1 so as to achieve the proper and most proper angle, and at the moment, because the friction layer 1.2 and the cross rod 3.4 have friction, the vascular clamps 1 can be fixed at the adjusted angle and are not easy to slide; after the fine adjustment of the vascular clamp 1 is finished, the vascular anastomosis can be carried out.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a prevent turning round and easy fixed vascular clamp which characterized in that: comprises a vascular clamp (1), a bottom plate (2) and a height adjusting mechanism (3); the tail part of the vascular clamp (1) is provided with a fine adjustment sleeve (1.1); the fine adjustment sleeve (1.1) is movably connected to the height adjusting mechanism (3); the height adjusting mechanism (3) is detachably connected to the bottom plate (2).

2. The anti-twisting and easy-to-fix vascular clamp of claim 1, wherein: the height adjusting mechanism (3) comprises two vertical rods (3.1) with the same specification; the upper end of the vertical rod (3.1) is provided with an adjusting knob (3.2), and the lower end is detachably connected with a fixed block (3.3); a cross rod (3.4) is movably connected between the two vertical rods (3.1).

3. The anti-twisting and easy-to-fix vascular clamp of claim 2, wherein: connecting rings (3.5) are arranged at two ends of the cross rod (3.4), and internal threads (3.6) are arranged in the connecting rings (3.5); the rod body of the vertical rod (3.1) is provided with an external thread (3.7); the internal thread (3.6) is matched with the external thread (3.7).

4. The anti-twisting and easy-to-fix vascular clamp of claim 2, wherein: the lower end of the vertical rod (3.1) is provided with a plurality of clamping grooves (3.8); the fixing block (3.3) comprises a plurality of vertical rod fixing pieces (3.9), and a clamping part (3.10) is arranged in each vertical rod fixing piece (3.9); the number of the clamping grooves (3.8) corresponds to the number of the vertical rod fixing pieces (3.9); the clamping groove (3.8) is matched with the clamping part (3.10).

5. The anti-twisting and easy-to-fix vascular clamp of claim 2, wherein: the fixed block (3.3) also comprises a bottom fixed sheet (3.11); the bottom fixing piece (3.11) is detachably connected with a screw (3.12); the bottom fixing sheet (3.11) is detachably connected to the bottom plate (2) through a screw (3.12).

6. The anti-twisting and easy-to-fix vascular clamp of claim 2, wherein: the fine adjustment sleeve (1.1) is movably connected to the cross rod (3.4).

7. The anti-twisting and easy-to-fix vascular clamp of claim 6, wherein: a friction layer (1.2) is arranged in the fine tuning sleeve (1.1).

8. The anti-twist and easy-to-fix vascular clamp of claim 7, wherein: the outer surface of the fine adjustment sleeve (1.1) is provided with anti-skid patterns (1.3).