CN220938111U

CN220938111U - Hemostatic device

Info

Publication number: CN220938111U
Application number: CN202320959677.2U
Authority: CN
Inventors: 唐月兰; 杨晓玉; 黄虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2024-05-14
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to the technical field of medical instruments, in particular to a hemostatic device which comprises a hemostatic bandage, wherein a soft cushion is arranged on the inner wall of the hemostatic bandage, and limiting teeth are equidistantly arranged on the outer wall of the hemostatic bandage; the hemostatic bandage comprises a hemostatic bandage body, wherein a hemostatic bandage is arranged on the hemostatic bandage body, a fixing block is fixedly connected to one end of the hemostatic bandage body, a first through hole is formed in the fixing block, a movable groove is formed in the inner wall of the first through hole, a spring is transversely arranged in the movable groove, the right end of the spring is fixedly connected with a limiting block, the limiting block is movably mounted at the opening of the movable groove, and the left end of the limiting block is fixedly connected with a pull rod.

Description

Hemostatic device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a hemostatic device.

Background

In clinical operation of surgery, there is a treatment operation that needs to collect a blood sample of a patient through venipuncture or inject a medicine into the patient through venipuncture to treat diseases, after the puncture is finished, a puncture part is usually needed to be pressed to stop bleeding, a common method is to use a cotton swab to press manually, but bleeding is not stopped because a pressing mode is incorrect or the puncture part is not pressed accurately, the existing hemostatic device is mostly in a magic tape binding type, when binding, manual tightening is needed, and a comfortable hemostatic force with enough pressing force is difficult to achieve, so we propose a hemostatic device to solve the problems.

Disclosure of utility model

The utility model aims to provide a hemostatic device to solve the problems that the manual pressing of a cotton swab in the background technology cannot ensure the pressing effect, and a magic tape type bandage is not easy to tighten and is easy to break loose.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hemostatic device comprises a hemostatic bandage, wherein a soft cushion is arranged on the inner wall of the hemostatic bandage, and limiting teeth are equidistantly arranged on the outer wall of the hemostatic bandage;

One end of the hemostatic bandage is fixedly connected with a fixed block, a first through hole is formed in the fixed block, a movable groove is formed in the inner wall of the first through hole, a spring is transversely arranged in the movable groove, the right end of the spring is fixedly connected with a limiting block, the limiting block is movably mounted at the opening of the movable groove, the left end of the limiting block is fixedly connected with a pull rod, the pull rod is movably inserted into the fixed block, and protruding blocks with anti-skid patterns on the surfaces are formed in the front end and the rear end of the fixed block;

The upper end of the hemostatic bandage is movably sleeved with a movable block, a second through hole is formed in the movable block, and the bottom of the movable block is fixedly connected with a pressing block.

Preferably, the thickness of the soft cushion is made of silica gel material smaller than five millimeters, and the surface of the soft cushion is provided with anti-skid patterns.

Preferably, the space between the inner walls of the front side and the rear side of the first through hole is matched with the width of the hemostatic bandage, and the space between the left side and the right side of the first through hole is matched with the space between the inner wall of the soft cushion and the end heads of the limiting teeth.

Preferably, the outer end of the limiting block is an inclined surface, the limiting teeth are right-angle triangular bodies, and the inclined surface of the limiting block is parallel to the inclined surface of the limiting teeth.

Preferably, the other end of the hemostatic bandage is arc-shaped, and the end head of the hemostatic bandage is provided with a circular finger hole.

Preferably, the inner wall of the lower side of the second through hole is glued with an anti-slip pad which is the same as the soft pad, and the pressing block is disc-shaped.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the soft cushion and the anti-slip pad are both made of the silica gel material with the anti-slip patterns, and the soft cushion is arranged on the inner wall and is in contact with the skin of a patient, so that the skin-sticking comfort degree can be increased, the feeling of tightening is reduced, the friction can be effectively increased when the soft cushion is attached to the anti-slip pad, and the slipping displacement of the pressing block is avoided when the pressing block is pressed;

In addition, binding type only needs to cover the fixed block at the other end of the hemostatic bandage, and the hemostatic bandage can be tightened on the arm of a patient by pulling the finger through the finger hole, and the hemostatic bandage can not break open or unload force independently in the process, so that the binding type hemostatic bandage is more convenient to tighten compared with a binding type of a magic tape, and is not easy to loosen due to the muscle activity of the arm, and the operation can be carried out by a single hand, so that the patient can be completed without the help of other medical staff.

Description of the drawings:

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

Fig. 4 is a schematic left-hand cross-sectional view of the structure of the present utility model.

In the figure: 1. a hemostatic band; 2. a soft cushion; 3. limit teeth; 4. a fixed block; 5. a first through hole; 6. a movable groove; 7. a spring; 8. a limiting block; 9. a pull rod; 10. a bump; 11. finger holes; 12. a movable block; 13. a second through hole; 14. an anti-slip pad; 15. pressing the blocks.

The specific embodiment is as follows:

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a hemostatic device comprises a hemostatic bandage 1, wherein a soft cushion 2 is arranged on the inner wall of the hemostatic bandage 1, and limit teeth 3 are equidistantly arranged on the outer wall of the hemostatic bandage 1;

One end of the hemostatic bandage 1 is fixedly connected with a fixed block 4, a first through hole 5 is formed in the fixed block 4, a movable groove 6 is formed in the inner wall of the first through hole 5, a spring 7 is transversely arranged in the movable groove 6, the right end of the spring 7 is fixedly connected with a limiting block 8, the limiting block 8 is movably mounted at the opening of the movable groove 6, the limiting block 8 cannot rotate in the movable groove 6, the left end of the limiting block 8 is fixedly connected with a pull rod 9, the pull rod 9 is movably inserted into the fixed block 4, and the front end and the rear end of the fixed block 4 are provided with convex blocks 10 with anti-skid patterns on the surfaces;

The upper end of the hemostatic bandage 1 is movably sleeved with a movable block 12, a second through hole 13 is formed in the movable block 12, and the bottom of the movable block 12 is fixedly connected with a pressing block 15;

The one end through pull hemostasis bandage 1 can realize taut to be used for the extrusion to stanch, not only can single hand operation, and be difficult for appearing struggling the phenomenon, solved the cotton swab manual press that proposes among the background art and can't guarantee to press the effect, the bandage of magic subsides formula is difficult for tightening, and is easily struggled the problem that breaks loose.

Further, the thickness of cushion 2 is less than five millimeters silica gel materials and makes, and the surface of cushion 2 is provided with anti-skidding line, and as shown in fig. 1, this structure is used for increasing skin comfort, can reduce the uncomfortable sense that hemostatic bandage 1 caused the arm when tight.

Further, the interval of the inner walls of the front side and the rear side of the first through hole 5 is matched with the width of the hemostatic bandage 1, the interval of the left side and the right side of the first through hole 5 is matched with the interval from the inner wall of the cushion 2 to the end of the limiting tooth 3, as shown in fig. 1, the structure is used for facilitating the hemostatic bandage 1 to pass through the first through hole 5 for drawing operation.

Further, the outer end of the limiting block 8 is an inclined surface, the limiting teeth 3 are right-angle triangular bodies, the inclined surface of the limiting block 8 is parallel to the inclined surface of the limiting teeth 3, and when the limiting teeth 3 are driven to pass through the first through hole 5 by the drawing hemostatic bandage 1, the limiting block 8 can be automatically opened and locked due to the structure, so that the phenomenon of break-away or loosening can be avoided when the hemostatic bandage 1 is drawn and tightened.

Further, the other end of the hemostatic bandage 1 is arc-shaped, and the side end of the hemostatic bandage 1 is provided with a circular finger hole 11, as shown in fig. 1, the structure is used for conveniently hooking and pulling the end of the hemostatic bandage 1 through the finger insertion finger hole 11 so as to facilitate the force application operation.

Further, the same anti-slip pad 14 as the soft pad 2 is glued on the inner wall of the lower side of the second through hole 13, and the pressing block 15 is disc-shaped, as shown in fig. 1 and 2, the structure is used for attaching the anti-slip pad 14 in the second through hole 13 to the soft pad 2 when the hemostatic bandage 1 is tightened, so that friction force can be increased, sliding displacement of the movable block 12 is avoided, and inaccurate pressing is caused.

Working principle: when the hemostatic bandage 1 is used, the hemostatic bandage 1 is sleeved on an arm, and when the fixing block 4 is not sleeved on the other end of the hemostatic bandage 1 through the first through hole 5, the hemostatic bandage 1 can be put on the arm, and one end with the finger hole 11 is inserted into the first through hole 5 and penetrates through the first through hole;

The soft cushion 2 on the hemostatic bandage 1 is guaranteed to be attached to the skin, then the movable block 12 is moved on the hemostatic bandage 1 through the second through hole 13, cotton balls are placed at the wound, the movable block 12 is moved to the pressing block 15 to be aligned with the cotton balls, finally the movable block 12 is held and the finger is hooked on the finger hole 11 to be pulled, one end of the hemostatic bandage 1 is pulled out of the fixed block 4, the part sleeved on the arm is tightened, the soft cushion 2 is attached to the anti-slip pad 14 under the force of tightening the hemostatic bandage 1, and after the soft cushion is contacted, the cotton balls cannot slide randomly due to friction force, so that the movable block 12 can drive the pressing block 15 to press the cotton balls under the force of pressing the wound to realize hemostasis;

When the hemostatic bandage 1 is pulled out of the fixed block 4, the limiting teeth 3 on the outer wall of the hemostatic bandage are passed through the first through holes 5, the inclined surfaces of the limiting teeth 3 can press the inclined surfaces of the limiting blocks 8 when the hemostatic bandage 1 is pulled, so that the limiting blocks 8 are stressed and are retracted into the movable grooves 6 and compress the springs 7, then after the limiting teeth 3 pass through, the movable grooves 6 in a compressed state push the limiting blocks 8 out and reset through resilience, so that the limiting blocks 8 are inserted into the gaps of the limiting teeth 3, and at the moment, the limiting teeth 3 cannot reset upwards, so that the hemostatic bandage 1 cannot break open due to muscle activity in the pulling process, and meanwhile, the pulling rod 9 is pulled only to manually retract the limiting blocks 8 into the movable grooves 6 when the hemostatic bandage is opened, and then the end heads of the hemostatic bandage 1 can be loosened after being pulled out of the first through holes 5;

When the cotton ball pushing device is operated by one hand, the movable block 12 is moved to a position where the pressing block 15 can press the cotton ball, then the finger hole 11 is hooked to push and pull downwards, and the fixed block 4 is pushed upwards, so that the cotton ball pushing device is the whole working principle of the cotton ball pushing device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The hemostatic device is characterized by comprising a hemostatic bandage (1), wherein a soft cushion (2) is arranged on the inner wall of the hemostatic bandage (1), and limiting teeth (3) are equidistantly arranged on the outer wall of the hemostatic bandage (1);

One end fixedly connected with fixed block (4) of hemostasis bandage (1), set up first through-hole (5) on fixed block (4), movable groove (6) have been seted up to the inner wall of first through-hole (5), transversely be provided with spring (7) in movable groove (6), the right-hand member fixedly connected with stopper (8) of spring (7), stopper (8) movable mounting is in the opening part of movable groove (6), the left end fixedly connected with pull rod (9) of stopper (8), pull rod (9) activity is inserted and is established on fixed block (4), bump (10) of anti-skidding line have all been seted up on the surface in both ends around fixed block (4);

The upper end of the hemostatic bandage (1) is movably sleeved with a movable block (12), a second through hole (13) is formed in the movable block (12), and the bottom of the movable block (12) is fixedly connected with a pressing block (15).

2. A hemostatic device according to claim 1, wherein: the thickness of the soft cushion (2) is made of silica gel materials with the thickness smaller than five millimeters, and anti-skid patterns are arranged on the surface of the soft cushion (2).

3. A hemostatic device according to claim 1, wherein: the interval of the inner walls of the front side and the rear side of the first through hole (5) is matched with the width of the hemostatic bandage (1), and the interval of the left side and the right side of the first through hole (5) is matched with the interval from the inner wall of the soft cushion (2) to the end of the limiting tooth (3).

4. A hemostatic device according to claim 1, wherein: the outer end of the limiting block (8) is an inclined surface, the limiting teeth (3) are right-angle triangular bodies, and the inclined surface of the limiting block (8) is parallel to the inclined surface of the limiting teeth (3).

5. A hemostatic device according to claim 1, wherein: the other end of the hemostatic bandage (1) is arc-shaped, and a round finger hole (11) is formed in the end head of the hemostatic bandage (1).

6. A hemostatic device according to claim 1, wherein: the inner wall of the lower side of the second through hole (13) is glued with an anti-slip pad (14) which is the same as the soft pad (2), and the pressing block (15) is disc-shaped.