CN219557451U - Medical artery clamp with anti-slip structure - Google Patents

Abstract

The utility model relates to the field of medical equipment, and discloses a medical arterial clip with a non-slip structure, comprising a movable clip one and a movable clip two, the middle end of the movable clip one close to the movable clip two is fixedly connected with a support rod, and the Said movable clip two is fixedly connected with a movable rod near the middle end of the staggered distribution of movable clip one, the inner wall of said supporting rod is fixedly connected with a torsion spring, one side of said movable rod is fixedly connected with a movable ratchet, and the outer wall of said supporting rod A fixed rod is fixedly connected, and a vortex spring is fixedly connected to the outer wall of the fixed rod, and a movable ratchet is fixedly connected to the outer wall of the vortex spring. The medical arterial clip with anti-slip structure is beneficial to the limit function of the angle, and then avoids the loosening of the clamping of the artery caused by accidental movement, thus solving the sliding situation caused by loosening and improving the firmness of the clamping And stability, thus realizing the anti-slip function.

Description

A kind of medical arterial clamp with non-slip structure

technical field

The utility model relates to the technical field of medical instruments, in particular to a medical arterial clip with an anti-slip structure.

Background technique

With the continuous advancement of science and technology, the medical field has ushered in major developments, resulting in more and more perfect medical devices. Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and materials used directly or indirectly for the human body. Other similar or related items of various types, including arterial clips.

For example, Chinese Patent No.: CN202568365U discloses an arterial clip, which includes two clip arms hinged together, the head ends of the two clip arms are relatively arc-shaped, and springs or torsion springs are arranged between the other ends of the two clip arms. The two clamping arms of the utility model are usually in a clamping state under the action of a spring or a torsion spring. When in use, press the ends of the two clamping arms inward with your hand to separate the head ends, so that the artery or the arterial cannula is located in the circle. Clamping in an arc-shaped space, this patent is inconvenient to limit the angle during use, which makes it easy to accidentally open, and then makes it easy to loosen when clamping the artery and cause it to slip, so that it does not have the anti-slip function.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a medical arterial clamp with an anti-slip structure, which has the function of anti-slip and solves the above-mentioned problems in the background technology.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a medical arterial clip with anti-slip structure, including movable clip one and movable clip two, and the middle end of the movable clip one close to the movable clip two is fixedly connected with a support rod , the middle end of the movable clamp two close to movable clamp one is fixedly connected with a movable rod, the inner wall of the support rod is fixedly connected with a torsion spring, one side of the movable rod is fixedly connected with a movable ratchet, and the support rod The outer wall of the fixed rod is fixedly connected with a fixed rod, and the outer wall of the fixed rod is fixedly connected with a vortex spring, and the outer wall of the vortex spring is fixedly connected with a movable ratchet, which is conducive to the function of limiting the angle, and then avoids accidental movement. The clamping of the artery becomes loose, thereby solving the sliding situation caused by loosening, improving the firmness and stability of the clamping, and realizing the anti-slip function.

Preferably, the first movable clip is rotatably connected to the movable rod through the support rod, and the second movable clip is rotatably connected to the support rod through the movable rod.

Preferably, the middle end of the movable rod protrudes into the inside of the support rod, and the torsion spring is fixedly connected with the outer wall of the movable rod.

Preferably, the fixed rod is connected through the movable ratchet, and the movable ratchet forms a rotating structure with the fixed rod through a vortex spring.

Preferably, the movable ratchet is inclined, and the movable ratchet meshes with the teeth on the outer wall of the movable ratchet.

Preferably, a telescopic spring is fixedly connected to one side of the outer wall of the movable clip 1 and the movable clip 2, and a clamping block is fixedly connected to one side of the telescopic spring, which is conducive to positioning the fingers when holding, avoiding the The falling off caused by hand slipping avoids the easy damage caused by falling off and prolongs the service life.

Preferably, the clamping block respectively forms a telescopic structure with the movable clip 1 and the movable clip 2 through telescopic springs, and the telescopic springs are symmetrically distributed on both sides of the clamping block.

Preferably, the front view of the clamping block is a "concave" structure.

Beneficial effect

Compared with the prior art, the utility model provides a medical arterial clip with a non-slip structure, which has the following beneficial effects:

1. The medical arterial clamp has a non-slip structure. Through the set of movable clamp one, movable clamp two, support rod, movable rod, torsion spring, movable ratchet, fixed rod, vortex spring and movable ratchet, it is beneficial to limit the angle function, thereby avoiding the loosening of the arterial clamping caused by accidental toggling, thereby solving the sliding situation caused by loosening, improving the firmness and stability of the clamping, and realizing the anti-slip function.

2. The medical arterial clip has a non-slip structure. The telescopic spring and the clamping block are provided to help position the fingers when holding it, avoiding the fall off caused by hand slipping, thereby avoiding the easy damage caused by the fall off, and extending the service life.

Description of drawings

Fig. 1 is the schematic diagram of the front section structure of the utility model;

Fig. 2 is a schematic diagram of the side view connection structure between the support rod and the movable rod of the utility model;

Fig. 3 is a schematic diagram of the connection structure between the movable rod and the movable ratchet in the utility model;

Fig. 4 is a schematic diagram of the three-dimensional structure of the support rod of the utility model;

Fig. 5 is a schematic diagram of the three-dimensional structure of the clamping block of the present invention.

In the figure: 1. Movable clip 1; 2. Movable clip 2; 3. Support rod; 4. Movable rod; 5. Torsion spring; 6. Movable ratchet; 7. Fixed rod; 8. Vortex spring; 9. Movable ratchet ; 10, telescopic spring; 11, clamping block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

The preferred embodiments of the medical arterial clip with anti-slip structure provided by the utility model are shown in Figures 1 to 5: a medical arterial clip with anti-slip structure, including movable clip one 1 and movable clip two 2, and movable clip one 1 is close to The middle end of movable folder two 2 staggered distributions is fixedly connected with support bar 3, and the middle end of movable clip two 2 near movable folder one 1 staggered distribution is fixedly connected with movable rod 4, and the inner wall of support rod 3 is fixedly connected with torsion spring 5, and movable One side of the rod 4 is fixedly connected with a movable ratchet 6, and the outer wall of the support rod 3 is fixedly connected with a fixed rod 7, and the outer wall of the fixed rod 7 is fixedly connected with a vortex spring 8, and the outer wall of the vortex spring 8 is fixedly connected with a movable ratchet 9. It is conducive to the limit function of the angle, and then avoids the loosening of the clamping of the artery caused by accidental movement, thereby solving the sliding situation caused by loosening, improving the firmness and stability of the clamping, and realizing the non-slip function Function.

Furthermore, the first movable clip 1 is rotatably connected to the movable rod 4 through the support rod 3 , and the second movable clip 2 is rotatably connected to the support rod 3 through the movable rod 4 .

Furthermore, the middle end of the movable rod 4 extends into the inside of the support rod 3 , and the torsion spring 5 is fixedly connected with the outer wall of the movable rod 4 .

Furthermore, the fixed rod 7 is connected through the movable ratchet 9 , and the movable ratchet 9 forms a rotating structure with the fixed rod 7 through the vortex spring 8 .

Furthermore, the movable ratchet 9 is inclined, and the movable ratchet 9 and the tooth blocks on the outer wall of the movable ratchet 6 are engaged with each other.

Example 2

On the basis of Example 1, the preferred embodiment of the medical arterial clamp with anti-slip structure provided by the utility model is shown in Figures 1 to 5: the outer walls of one side of the movable clamp 1 and the second 2 of the movable clamp are all fixedly connected with The telescopic spring 10, one side of the telescopic spring 10 is fixedly connected with the clamping block 11, which is conducive to positioning the fingers when holding it, avoiding the falling off caused by hand slipping, thereby avoiding the easy damage caused by falling off, and prolonging the service life .

Furthermore, the clamping block 11 forms a telescopic structure with the first movable clip 1 and the second movable clip 2 through the telescopic springs 10 , and the telescopic springs 10 are symmetrically distributed on both sides of the clamping block 11 .

Furthermore, the front view of the clamping block 11 is a "concave" structure.

When in use, first move the clamping block 11 to slide, so that the clamping block 11 drives the telescopic spring 10 to stretch and deform, and then hold the movable clip one 1 and the movable clip two 2 with your fingers. At this time, through the elasticity of the telescopic spring 10 Drive the clamping block 11 to reset and slide, so that the clamping block 11 can clamp and position the finger, and then move the movable ratchet 9 to rotate, so that the movable ratchet 9 drives the vortex spring 8 to deform and release the limit on the movable ratchet 6, Then move the relative rotation between the movable clip one 1 and the movable clip two 2, so that the movable clip one 1 and the movable clip two 2 drive the deformation of the torsion spring 5, and then by the elasticity of the torsion spring 5, the movable clip one 1 and the movable clip will be driven. Clip two 2 reset and rotate, so that movable clip one 1 and movable clip two 2 carry out clamping work to the artery, when movable clip one 1 and movable clip two 2 reset and rotate, movable rod 4 drives movable ratchet 6 as shown in Figure 3 Rotate clockwise so that the movable ratchet 6 can push the movable ratchet 9 to rotate.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a medical artery clamp that has anti-skidding structure, includes activity clamp one (1) and activity clamp two (2), its characterized in that: the movable clamp is characterized in that the movable clamp is fixedly connected with the supporting rod (3) near the middle end of the movable clamp (1) which is distributed in a staggered manner, the movable clamp is fixedly connected with the movable rod (4) near the middle end of the movable clamp (1) which is distributed in a staggered manner, the inner wall of the supporting rod (3) is fixedly connected with the torsion spring (5), one side of the movable rod (4) is fixedly connected with the movable ratchet wheel (6), the outer wall of the supporting rod (3) is fixedly connected with the fixing rod (7), the outer wall of the fixing rod (7) is fixedly connected with the vortex spring (8), and the outer wall of the vortex spring (8) is fixedly connected with the movable ratchet wheel (9).

2. A medical clip having a slip resistant construction as set forth in claim 1, wherein: the movable clamp I (1) is rotationally connected with the movable rod (4) through the support rod (3), and the movable clamp II (2) is rotationally connected with the support rod (3) through the movable rod (4).

3. A medical clip having a slip resistant construction as set forth in claim 1, wherein: the middle end of the movable rod (4) stretches into the supporting rod (3), and the torsion spring (5) is fixedly connected with the outer wall of the movable rod (4).

4. A medical clip having a slip resistant construction as set forth in claim 1, wherein: the fixed rod (7) is connected with the movable ratchet (9) in a penetrating way, and the movable ratchet (9) and the fixed rod (7) form a rotating structure through the vortex spring (8).

5. A medical clip having a slip resistant construction as set forth in claim 1, wherein: the movable ratchet (9) is inclined, and the movable ratchet (9) is meshed with a tooth block on the outer wall of the movable ratchet (6).

6. A medical clip having a slip resistant construction as set forth in claim 1, wherein: the telescopic clamping device is characterized in that the outer walls of one side of the first movable clamp (1) and one side of the second movable clamp (2) are fixedly connected with telescopic springs (10), and one side of each telescopic spring (10) is fixedly connected with a clamping block (11).

7. A medical clip having a slip resistant construction as set forth in claim 6, wherein: the clamping block (11) and the movable clamp I (1) and the movable clamp II (2) respectively form a telescopic structure through the telescopic springs (10), and the telescopic springs (10) are symmetrically distributed on two sides of the clamping block (11).

8. A medical clip having a slip resistant construction as set forth in claim 6, wherein: the clamping block (11) is in a concave structure in front view.