Adjustable blood expelling and hemostasis elastic fixing lantern ring

The adjustable blood clotting elastic fixation ring achieves uniform vessel compression and improved clotting by using a ring-shaped design with a skin-friendly component and adjustable inflation/deflation mechanisms, addressing structural asymmetry issues in existing designs.

CN223095586UActive Publication Date: 2025-07-15XIAMEN DELONGER MEDICAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422578528.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-07-15
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing adjustable hemostatic ring has asymmetric structure, which leads to uneven blood vessel compression and affects the hemostatic effect.

Method used

An adjustable hemostatic ring including an annular shell, a mounting groove, a skin-friendly component, an elastic collar assembly, a connecting component, an inflation adjustment component and an exhaust component is designed. The bloating degree of the annular rubber airbag is controlled by inflation to achieve uniform compression of the blood vessels.

Benefits of technology

It achieves adaptability to users of different body types, ensures uniformity and effectiveness of hemostatic effects, and improves the uniformity of vascular compression.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223095586U_ABST
    Figure CN223095586U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of medical instruments, in particular to an adjustable blood expelling and hemostasis elastic fixing lantern ring which comprises an annular shell, a mounting groove is formed in the inner ring surface of the annular shell, a skin-friendly assembly is fixed in the mounting groove, and an elastic lantern ring assembly is fixed in the skin-friendly assembly. The annular rubber air bag comprises an annular shell and a lantern ring assembly, the lantern ring assembly is fixedly communicated with a connecting assembly, the outer end of the connecting assembly penetrates through the annular shell, and the outer end of the connecting assembly is fixedly communicated with an inflation adjusting assembly and an exhaust assembly. Therefore, the use requirements of users with different body types can be met, the overall structure is symmetrical, the annular rubber air bag deforms evenly in the adjusting process, and therefore the uniformity degree of compression of the blood expelling and hemostasis lantern ring on the blood vessel is improved, and the blood expelling and hemostasis effect is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of medical devices, and particularly relates to an adjustable blood-expelling and hemostatic elastic fixing collar. Background Art

[0002] The adjustable blood-expelling and hemostatic elastic fixing collar is a medical device mainly used for temporary hemostasis during surgery. It can compress blood vessels of different sizes to achieve the purpose of hemostasis and blood expulsion. This collar is usually made of special elastic materials and can adjust the size and pressure according to needs to ensure effective fixation and hemostasis of blood vessels.

[0003] After retrieval, an adjustable blood-expelling and hemostatic elastic fixing collar with the publication number of CN221285826U includes an adjusting tube, and also includes a pulling adjustment mechanism and a driving and limiting mechanism arranged on the adjusting tube; the pulling adjustment mechanism includes a limiting groove and a blood-expelling ring. The limiting groove is arranged on the inner wall of the adjusting tube, and a limiting slider is slidably arranged in the limiting groove. There are two groups of the limiting sliders symmetrically arranged. A connecting head is arranged on the limiting slider, a pulling component is arranged on the connecting head, and the blood-expelling ring is arranged on the two connecting heads.

[0004] Although the above-mentioned utility model patent can realize the adjustment of the arc diameter of the blood-expelling ring to meet the usage requirements of users of different body types, its structure causes the overall structure of the blood-expelling and hemostatic collar to be not symmetric enough, which is not conducive to the uniformity of the blood-expelling and hemostatic collar pressing on blood vessels, thus affecting the blood-expelling and hemostatic effect and further improvement is needed.

[0005] Therefore, it is necessary to invent an adjustable blood-expelling and hemostatic elastic fixing collar. Content of the Utility Model

[0006] For this reason, the utility model provides an adjustable blood-expelling and hemostatic elastic fixing collar to solve the problems raised in the above background art.

[0007] In order to achieve the above purpose, the utility model provides the following technical solution: an adjustable blood-expelling and hemostatic elastic fixing collar includes an annular outer shell. An installation groove is formed on the inner ring surface of the annular outer shell, a skin-friendly component is fixed inside the installation groove, an elastic collar component is fixed inside the skin-friendly component, a connecting component is fixedly communicated with the collar component, the outer end of the connecting component penetrates through the annular outer shell, and an inflation adjustment component and an exhaust component are fixedly communicated with the outer end of the connecting component.

[0008] Preferably, the skin-friendly component includes a non-woven fabric sleeve. The non-woven fabric sleeve is annular, and the surface of the non-woven fabric sleeve is fixed in the installation groove.

[0009] Preferably, the elastic collar component includes an annular rubber airbag, and the surface of the annular rubber airbag is fixed inside the non-woven fabric sleeve.

[0010] Preferably, the connecting component includes a connecting pipe, and the inner end of the connecting pipe is fixedly communicated with the annular rubber airbag.

[0011] Preferably, a first through hole is formed in the non-woven fabric sleeve, a second through hole is formed in the annular outer shell, and the outer end of the connecting pipe sequentially passes through the first through hole and the second through hole.

[0012] Preferably, the connecting component further includes a three-way pipe, and the three-way pipe is fixedly communicated with the outer end of the connecting pipe.

[0013] Preferably, the inflation adjusting component includes an air inlet hose, one end of the air inlet hose is fixedly communicated with the three-way pipe, and the other end of the air inlet hose is fixedly communicated with a hand-squeezed air bag.

[0014] Preferably, the exhaust component includes an exhaust pipe, the end of the exhaust pipe is fixedly communicated with the three-way pipe, and a stop valve is fixed on the pipe body of the exhaust pipe.

[0015] The beneficial effects of the utility model are as follows: Through the combined use of the annular outer shell, the installation groove, the skin-friendly component, the elastic sleeve ring component, the connecting component, the inflation adjusting component and the exhaust component, the inflation can be used to control the swelling degree of the annular rubber airbag, realizing the adjustable function, so as to meet the use requirements of users with different body types. Moreover, the overall structure is relatively symmetrical, and the annular rubber airbag deforms uniformly during the adjustment process, which is beneficial to the uniform degree of blood vessel compression by the blood expelling and hemostasis sleeve ring, that is, beneficial to the blood expelling and hemostasis effect. Description of the Drawings

[0016] Figure 1 is a structural cross-sectional view in the main view direction provided by the utility model;

[0017] Figure 2 is Figure 1 the enlarged view of the structure at A in

[0018] Figure 3 is a structural cross-sectional view in the side view direction provided by the utility model;

[0019] Figure 4 is the main view of the structure provided by the utility model.

[0020] In the figure: 1. Annular outer shell; 2. Installation groove; 3. Non-woven fabric sleeve; 4. Annular rubber airbag; 5. Connecting pipe; 6. First through hole; 7. Second through hole; 8. Three-way pipe; 9. Air inlet hose; 10. Hand-squeezed air bag; 11. Exhaust pipe; 12. Stop valve. Detailed Embodiment

[0021] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only for explaining and illustrating the present utility model and are not used to limit the present utility model.

[0022] Please refer to the attached Figures 1-4 , a kind of adjustable blood-expelling and hemostatic elastic fixing collar provided by the present utility model, which includes an annular outer shell 1. An installation groove 2 is arranged on the inner ring surface of the annular outer shell 1. A skin-friendly component is fixed inside the installation groove 2. An elastic collar component is fixed inside the skin-friendly component. A connecting component is fixedly communicated with the collar component. The outer end of the connecting component penetrates through the annular outer shell 1. An inflation adjustment component and an exhaust component are fixedly communicated with the outer end of the connecting component;

[0023] The skin-friendly component includes a non-woven fabric sleeve 3. The non-woven fabric sleeve 3 is annular. The surface of the non-woven fabric sleeve 3 is fixed in the installation groove 2. Specifically, the non-woven fabric sleeve 3 can fit well with the patient's skin, has a better skin-friendly effect, will not make the patient feel uncomfortable, and the non-woven fabric sleeve 3 is soft and deformable;

[0024] The elastic collar component includes an annular rubber airbag 4. The surface of the annular rubber airbag 4 is fixed inside the non-woven fabric sleeve 3. It should be noted that the annular rubber airbag 4 is preferably made of silica gel material. Specifically, the annular rubber airbag 4 can compress the patient's blood vessels, so as to achieve the function of blood-expelling and hemostasis;

[0025] The connecting component includes a connecting pipe 5. The inner end of the connecting pipe 5 is fixedly communicated with the annular rubber airbag 4. A first through hole 6 is arranged on the non-woven fabric sleeve 3. A second through hole 7 is arranged on the annular outer shell 1. The outer end of the connecting pipe 5 sequentially passes through the first through hole 6 and the second through hole 7. The connecting component further includes a three-way pipe 8. The three-way pipe 8 is fixedly communicated with the outer end of the connecting pipe 5;

[0026] The inflation adjustment component includes an air inlet hose 9. One end of the air inlet hose 9 is fixedly communicated with the three-way pipe 8. The other end of the air inlet hose 9 is fixedly communicated with a hand-squeezed airbag 10. It should be noted that the hand-squeezed airbag is a well-known technology to those skilled in the art and will not be elaborated too much. Specifically, medical staff can inflate by manually squeezing the hand-squeezed airbag 10, and fill the outside air into the annular rubber airbag 4 in sequence through the air inlet hose 9, the three-way pipe 8 and the connecting pipe 5;

[0027] The exhaust assembly includes an exhaust pipe 11. The end of the exhaust pipe 11 is fixedly communicated with a three-way pipe 8. A stop valve 12 is fixed on the body of the exhaust pipe 11. Specifically, medical staff can control the discharge of the gas inside the annular rubber airbag 4 by switching the stop valve 12. When used in cooperation with the hand-squeezed inflation airbag 10, it can well control the annular rubber airbag 4 to be adjusted to the required inflation degree. That is, the inflation degree of the annular rubber airbag 4 can be controlled, and the adjustable function can be realized, so as to meet the usage requirements of users of different body types. Moreover, the overall structure is relatively symmetrical, and the annular rubber airbag 4 deforms evenly during the adjustment process, which is beneficial to the uniformity of the blood-driving and hemostatic ring pressing on the blood vessel, that is, beneficial to the blood-driving and hemostatic effect.

[0028] The usage process of the present utility model is as follows: First, medical staff put the annular outer shell 1 on the patient's limb, then move the annular rubber airbag 4 and the non-woven fabric sleeve 3 to the position where blood driving and hemostasis are required, and then manually squeeze the hand-squeezed inflation airbag 10 to inflate. The outside air is sequentially filled into the annular rubber airbag 4 through the air inlet hose 9, the three-way pipe 8 and the connecting pipe 5, so that the annular rubber airbag 4 compresses the patient's blood vessel, thereby realizing the function of blood driving and hemostasis. And the discharge of the gas inside the annular rubber airbag 4 can be controlled by switching the stop valve 12, so that the annular rubber airbag 4 can be well controlled to be adjusted to the required inflation degree. That is, the inflation degree of the annular rubber airbag 4 can be controlled by inflation, and the adjustable function can be realized, so as to meet the usage requirements of users of different body types. Moreover, the overall structure is relatively symmetrical, and the annular rubber airbag 4 deforms evenly during the adjustment process, which is beneficial to the uniformity of the blood-driving and hemostatic ring pressing on the blood vessel, that is, beneficial to the blood-driving and hemostatic effect.

[0029] The above is only a preferred embodiment of the present utility model. Any person skilled in the art can modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model falls within the scope of protection required by the present utility model.

Claims

1. An adjustable blood-expelling and hemostatic elastic fixing collar, comprising an annular outer shell (1), characterized in that: An installation groove (2) is formed on the inner ring surface of the annular housing (1). A skin-friendly component is fixed inside the installation groove (2). An elastic collar component is fixed inside the skin-friendly component. A connection component is fixedly communicated with the collar component. The outer end of the connection component penetrates through the annular housing (1). An inflation adjustment component and an exhaust component are fixedly communicated with the outer end of the connection component.

2. An adjustable blood-expelling and hemostatic elastic fixing collar according to claim 1, wherein: The skin-friendly component includes a non-woven fabric sleeve (3). The non-woven fabric sleeve (3) is annular. The surface of the non-woven fabric sleeve (3) is fixed in the installation groove (2).

3. The adjustable blood expelling and hemostatic elastic fixing collar according to claim 2, wherein: The elastic collar component includes an annular rubber airbag (4). The surface of the annular rubber airbag (4) is fixed inside the non-woven fabric sleeve (3).

4. The adjustable blood expelling and hemostatic elastic fixing collar according to claim 3, wherein: The connection component includes a connecting pipe (5). The inner end of the connecting pipe (5) is fixedly communicated with the annular rubber airbag (4).

5. An adjustable blood-expelling and hemostatic elastic fixing collar according to claim 4, characterized in that: A first through hole (6) is formed on the non-woven fabric sleeve (3). A second through hole (7) is formed on the annular housing (1). The outer end of the connecting pipe (5) sequentially passes through the first through hole (6) and the second through hole (7).

6. The adjustable blood-expelling and hemostatic elastic fixing collar according to claim 5, wherein: The connection component further includes a three-way pipe (8). The three-way pipe (8) is fixedly communicated with the outer end of the connecting pipe (5).

7. An adjustable blood-expelling and hemostatic elastic fixing collar according to claim 6, characterized in that: The inflation adjustment component includes an intake hose (9). One end of the intake hose (9) is fixedly communicated with the three-way pipe (8). The other end of the intake hose (9) is fixedly communicated with a hand-squeezed inflation balloon (10).

8. An adjustable blood-expelling and hemostatic elastic fixing collar according to claim 6, characterized in that: The exhaust component includes an exhaust pipe (11). The end of the exhaust pipe (11) is fixedly communicated with the three-way pipe (8). A stop valve (12) is fixed on the pipe body of the exhaust pipe (11).

Citation Information

Patent Citations

  • Adjustable blood expelling and hemostasis elastic fixing lantern ring

    CN221285826U