CN113456163A - Disposable medical hemospast - Google Patents
Disposable medical hemospast Download PDFInfo
- Publication number
- CN113456163A CN113456163A CN202110913480.0A CN202110913480A CN113456163A CN 113456163 A CN113456163 A CN 113456163A CN 202110913480 A CN202110913480 A CN 202110913480A CN 113456163 A CN113456163 A CN 113456163A
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- Prior art keywords
- blood
- main body
- dispelling
- sleeve
- tpu
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- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000008280 blood Substances 0.000 claims abstract description 21
- 210000004369 blood Anatomy 0.000 claims abstract description 21
- 230000023597 hemostasis Effects 0.000 claims abstract description 7
- 206010015719 Exsanguination Diseases 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 208000000616 Hemoptysis Diseases 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 19
- 238000007789 sealing Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a disposable medical blood-displacing device, belonging to the technical field of medical instruments. The main body of the inflatable hemoptysis sleeve is made of the TPU membrane, so that the cost is reduced, the original softness is kept, the softness of the whole hemoptysis device is ensured by matching with the gel valve body, the use comfort of a patient is improved, and the hemoptysis and hemostasis effects are improved. The invention ensures the insertion point of the air needle by arranging the cross positioning hole, is beneficial to the quick insertion of the air needle, is convenient and quick, effectively protects the skin of a patient in the operation process, and protects the skin of the other parts which are not opened at the operation point. The flexible driving belt is pulled to facilitate the blood-dispelling process, and the inconvenience caused by manually driving the blood-dispelling sleeve is solved. The flexible handle is sleeved on the flexible driving belt, so that medical workers can operate conveniently, and hands of the medical workers are effectively protected in the blood dispelling process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a disposable medical blood displacement device.
Background
In the operation of limbs, in order to reduce blood loss of patients, improve operation efficiency and shorten operation time, the steps of blood driving and hemostasis are often required to be implemented, and blood is reduced by blocking blood supply, so that a clear visual field can be provided for the operation, and an operation area is better exposed. The tourniquet is divided into a rubber tourniquet and an inflatable tourniquet, wherein the inflatable tourniquet is divided into a manual type and an electric type, is mainly used for limbs of adults and children, consists of an air bag body and an inflating device, and has wide application range.
The blood driving device is used as a matching product of the tourniquet and plays an important role in the operation, and blood remained in the limb, particularly in the muscle, is driven to the near end of the limb through the blood driving device. However, the traditional blood dispelling belt needs two persons to cooperate, the blood dispelling is carried out by pressurizing layer by layer, the operation is troublesome, and the condition of uneven and incomplete blood dispelling exists; at present, the blood-dispelling belt is made of rubber sheets with good elasticity, and the skin is easily injured during blood dispelling. The hemorrhaging device in the current market has two types, namely an inflatable hemorrhaging device and an elastic tightening hemorrhaging ring.
However, the existing tourniquet is mostly made of silica gel, and is required to be repeatedly used after high-temperature and high-pressure disinfection, and the existing tourniquet is not provided with a rigid rubber valve in an inflation hole, so that the whole hardness is high, and the patient feels very uncomfortable when using the tourniquet.
Disclosure of Invention
The invention aims to solve the problems that most of the existing blood-dispelling tourniquets are made of silica gel materials, the existing blood-dispelling tourniquets need to be repeatedly used after being sterilized at high temperature and high pressure, rigid rubber valves are not arranged in inflating holes of existing blood-dispelling sleeves, the overall hardness is high, and patients feel uncomfortable to use, and further provides a disposable medical blood-dispelling device.
The technical scheme of the invention is as follows:
a disposable medical hemospast comprising: the TPU film inflatable and exsanguinating sleeve comprises a TPU film inflatable and exsanguinating sleeve main body and a gel valve body, wherein the gel valve body is arranged on the inner wall of the TPU film inflatable and exsanguinating sleeve main body.
Further, the TPU membrane inflatable blood-dispelling sleeve main body is of an annular structure with a hollow interior.
Further, the gel valve body includes: the gel valve core is pressed on the inner wall of the TPU film inflatable blood-dispelling sleeve main body through the lower positioning film.
Furthermore, a cross-shaped positioning hole is formed in the TPU film inflatable blood-dispelling sleeve main body.
Further, still including the sheath cover, the sheath cover is elasticity tubular structure, and sheath cover one end is the blind end, and sheath cover other end edge all links to each other with the TPU membrane main part outer wall of aerifing the blood-displacing cover.
Furthermore, the blood-dispelling and blood-filling device further comprises flexible driving belts, the two flexible driving belts are symmetrically arranged on the outer wall of the main body of the TPU film inflatable blood-dispelling sleeve, and two ends of each flexible driving belt are connected with the main body of the TPU film inflatable blood-dispelling sleeve.
Furthermore, a flexible handle is sleeved on the flexible driving belt.
Further, the flexible driving belt is made of a TPU film or a belt rope.
A using method of a disposable medical blood-displacing device, which comprises the following steps,
s1, firstly, rotating the TPU film inflatable blood-dispelling sleeve main body, and winding the skin-protecting sleeve and the flexible driving belt on the TPU film inflatable blood-dispelling sleeve main body;
s2, inserting the TPU film inflation and blood-dispelling sleeve main body into the TPU film inflation and blood-dispelling sleeve main body through the leather sleeve and the gel valve body by the air needle to inflate the interior of the TPU film inflation and blood-dispelling sleeve main body, and then drawing out the air needle;
s3, sleeving the inflated TPU film inflated blood-driving sleeve main body on a limb to be operated, pulling the flexible handle to drive the flexible driving belt to move, driving the TPU film inflated blood-driving sleeve main body to rotate on the limb upwards to perform blood-driving operation by the movement of the flexible driving belt, and stopping moving to perform hemostasis operation after reaching a set position;
s4, cutting the sheath at the position to be operated to reserve the operation position;
and S5, performing deflation treatment after the operation is completed.
The invention has the following beneficial effects for the prior art:
the main body of the inflatable hemoptysis sleeve is made of the TPU membrane, so that the cost is reduced, the original softness is kept, the softness of the whole hemoptysis device is ensured by matching with the gel valve body, the use comfort of a patient is improved, and the hemoptysis and hemostasis effects are improved.
The cross positioning hole is arranged, so that the insertion point of the air needle is ensured, the quick insertion of the air needle is facilitated, and the air needle is convenient and quick.
The invention is provided with the skin protection sleeve, so that the skin of a patient is effectively protected in the operation process, and the skin protection is carried out on the other parts which are not opened and are opened at the operation point.
The invention is provided with the flexible driving belt, the flexible driving belt is pulled to facilitate the blood-dispelling process, and the inconvenience caused by manually driving the blood-dispelling sleeve is solved.
According to the invention, the flexible handle is sleeved on the flexible driving belt, so that the operation of medical staff is facilitated, and the hands of the medical staff are effectively protected in the blood dispelling process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the flexible drive belt installation location of the present invention;
FIG. 3 is a schematic structural view of a gel valve body of the present invention;
in the figure, a TPU membrane inflatable blood-dispelling sleeve main body-1, a cross positioning hole-11, a gel valve body-2, a lower positioning membrane-21, a gel valve core-22, a sheath sleeve-3, a flexible driving belt-4 and a flexible handle-41.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The first embodiment is described with reference to fig. 1 to 3: a disposable medical hemospast comprising: the TPU membrane inflation and blood-driving sleeve main body 1 and the gel valve body 2 are arranged, the inner wall of the TPU membrane inflation and blood-driving sleeve main body 1 is provided with the gel valve body 2, the gel valve body 2 is effectively connected with the TPU membrane inflation and blood-driving sleeve main body 1 through a heat sealing process, the TPU membrane inflation and blood-driving sleeve main body 1 is of an internal hollow annular structure, the raw material of the TPU membrane inflation and blood-driving sleeve main body 1 is a rectangular TPU membrane, two opposite edges of the rectangular TPU membrane are connected through the heat sealing process in a heat sealing mode, the open ends of the two ends are connected through the heat sealing process in a heat sealing mode to form a closed annular structure, the TPU membrane material is adopted for the inflation and blood-driving sleeve main body, the cost is reduced, the original softness is kept, meanwhile, the softness of the whole blood driver is ensured through the gel valve body, the comfort degree of use of a patient is improved, and the blood-driving and blood-stopping effect is increased.
Example two, with reference to fig. 1-3, is illustrated: the gel valve body 2 includes: the lower positioning film 21 and the gel valve core 22 are arranged, the gel valve core 22 is pressed on the inner wall of the TPU film inflatable and hemorrhaging sleeve main body 1 through the lower positioning film 21, the lower positioning film 21 is made of the TPU film, the lower positioning film 21 is connected with the TPU film inflatable and hemorrhaging sleeve main body 1 in a heat sealing mode, and the gel valve core 22 is arranged between the lower positioning film 21 and the TPU film inflatable and hemorrhaging sleeve main body 1 to fill the space between the lower positioning film 21 and the TPU film inflatable and hemorrhaging sleeve main body 1, so that the valve body effect is realized. The TPU membrane inflation and exsanguination sleeve body 1 is provided with the cross-shaped positioning hole 11, so that an air needle insertion point is ensured, meanwhile, the rapid insertion of the air needle is facilitated, and the convenience and the rapidness are realized.
Example three, with reference to figures 1-3, is illustrated: still including the skin sheath 3, skin sheath 3 is elasticity tubular structure, and 3 one ends of skin sheath are the blind end, and 3 other end edges of skin sheath all aerify with the TPU membrane and drive blood cover main part 1 outer wall and link to each other, and skin sheath 3 is for having elastic net cover, and the net cover can make things convenient for 3 sets of rolls of skin sheath to aerify on the TPU membrane drives blood cover main part 1, aerify and aerify to the TPU membrane drives blood cover main part 1 and aerifys, effectively protects patient's skin at the operation in-process, carries out the remaining not opening part of opening at the operation point position and carries out skin protection. The blood-dispelling and blood-inflating TPU film blood-dispelling and blood-inflating set further comprises flexible driving belts 4, the two flexible driving belts 4 are symmetrically arranged on the outer wall of the TPU film air-inflating blood-dispelling set main body 1, and two ends of each flexible driving belt 4 are connected with the TPU film air-inflating blood-dispelling set main body 1. The flexible handle 41 that is equipped with to the cover on flexible driving band 4, and the convenient exsanguination process of pulling flexible driving band has solved the inconvenience that manual drive exsanguination cover brought, and the cover is equipped with flexible handle on flexible driving band, makes things convenient for medical personnel to operate, effectively protects medical personnel's hand at the exsanguination in-process. The flexible driving belt is made of a TPU film or a belt rope.
A using method of a disposable medical blood-displacing device, which comprises the following steps,
s1, firstly, rotating the TPU film inflatable blood-dispelling sleeve main body, and winding the skin-protecting sleeve and the flexible driving belt on the TPU film inflatable blood-dispelling sleeve main body;
s2, inserting the TPU film inflation and blood-dispelling sleeve main body into the TPU film inflation and blood-dispelling sleeve main body through the leather sleeve and the gel valve body by the air needle to inflate the interior of the TPU film inflation and blood-dispelling sleeve main body, and then drawing out the air needle;
s3, sleeving the inflated TPU film inflated blood-driving sleeve main body on a limb to be operated, pulling the flexible handle to drive the flexible driving belt to move, driving the TPU film inflated blood-driving sleeve main body to rotate on the limb upwards to perform blood-driving operation by the movement of the flexible driving belt, and stopping moving to perform hemostasis operation after reaching a set position;
s4, cutting the sheath at the position to be operated to reserve the operation position;
s5, performing deflation treatment after the operation is finished
The working process is as follows:
initial state: the TPU film inflatable and blood-dispelling sleeve main body 1 is free of gas, the skin protection sleeve 3 and the flexible driving belt 4 are wound on the TPU film inflatable and blood-dispelling sleeve main body 1, the inflation needle is inserted into the cross-shaped positioning hole 11, penetrates through the gel valve core 22 after penetrating through the grids on the skin protection sleeve 3, then penetrates through the lower positioning film 21, the TPU film inflatable and blood-dispelling sleeve main body 1 is inflated, the inflation needle is pulled out after inflation, a hand of a patient goes deep into the skin protection sleeve 3, medical personnel pull the flexible handle 41 to drive the flexible driving belt 4, the flexible driving belt 4 drives the TPU film inflatable and blood-dispelling sleeve main body 1 to roll on a limb, and then blood dispelling action is achieved, when the TPU film inflatable and blood-dispelling sleeve main body 1 stops, hemostasis is achieved, and finally the skin protection sleeve 3 is cut at an operation position to achieve operation.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A disposable medical hemospast, comprising: the TPU membrane inflation and exsanguination sleeve comprises a TPU membrane inflation and exsanguination sleeve main body (1) and a gel valve body (2), wherein the gel valve body (2) is arranged on the inner wall of the TPU membrane inflation and exsanguination sleeve main body (1).
2. The disposable medical hemospast according to claim 1, characterized in that the TPU membrane inflatable hemospast jacket body (1) is a ring structure with a hollow interior.
3. The disposable medical hemospast of claim 2, characterized in that the gel valve body (2) comprises: the gel valve core (22) is pressed on the inner wall of the TPU film inflatable blood-dispelling sleeve main body (1) through the lower positioning film (21).
4. The disposable medical blood-displacing device according to claim 3, wherein the TPU membrane inflatable blood-displacing sleeve body (1) is provided with a cross positioning hole (11).
5. The disposable medical hemospast according to claim 4, characterized in that the disposable medical hemospast further comprises a sheath (3), the sheath (3) is an elastic cylindrical structure, one end of the sheath (3) is a closed end, and the other end edge of the sheath (3) is connected with the outer wall of the TPU membrane inflatable hemospast main body (1).
6. The disposable medical blood-displacing device according to claim 5, further comprising flexible driving belts (4), wherein the two flexible driving belts (4) are symmetrically arranged on the outer wall of the TPU film inflatable blood-displacing sleeve main body (1), and both ends of the flexible driving belts (4) are connected with the TPU film inflatable blood-displacing sleeve main body (1).
7. The disposable medical hemospast of claim 6, characterized in that the flexible driving belt (4) is sleeved with a flexible handle (41).
8. The disposable medical hemospast of claim 6, characterized in that the flexible driving belt (4) is made of TPU film or is a belt rope.
9. A using method of a disposable medical blood-displacing device is characterized by comprising the following steps,
s1, firstly, rotating the TPU film inflatable blood-dispelling sleeve main body (1), and winding the leather-protecting sleeve (3) and the flexible driving belt (4) on the TPU film inflatable blood-dispelling sleeve main body (1);
s2, inserting the TPU film inflation and blood displacement sleeve main body (1) into the TPU film inflation and blood displacement sleeve main body (1) through the leather sleeve (3) and the gel valve body (2) by the air needle to inflate, and then drawing out the air needle;
s3, sleeving the inflated TPU film inflated blood-dispelling sleeve main body (1) on a limb to be operated, pulling the flexible handle (41) to drive the flexible driving belt (4) to move, driving the TPU film inflated blood-dispelling sleeve main body (1) to rotate on the limb upwards to dispel blood by the movement of the flexible driving belt (4), and stopping moving to perform hemostasis operation after reaching a set position;
s4, cutting the sheath (3) at the position to be operated to reserve the operation position;
and S5, performing deflation treatment after the operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913480.0A CN113456163A (en) | 2021-08-10 | 2021-08-10 | Disposable medical hemospast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913480.0A CN113456163A (en) | 2021-08-10 | 2021-08-10 | Disposable medical hemospast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113456163A true CN113456163A (en) | 2021-10-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110913480.0A Pending CN113456163A (en) | 2021-08-10 | 2021-08-10 | Disposable medical hemospast |
Country Status (1)
| Country | Link |
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| CN (1) | CN113456163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942237A (en) * | 2021-10-19 | 2022-01-18 | 奥克兰高分子医用材料(天津)有限公司 | Heat seal processing method of medical blood expeller |
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| CN105534559A (en) * | 2015-12-08 | 2016-05-04 | 刘金钊 | Pneumatic exsanguinations and haemostatic ring |
| CN205683113U (en) * | 2016-04-22 | 2016-11-16 | 深圳市前海康启源科技有限公司 | Vapour-pressure type is without capsule tourniquet |
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| CN209285636U (en) * | 2018-10-09 | 2019-08-23 | 龙脉医疗器械(北京)有限公司 | Air valve and vapour-pressure type radial artery compression hemostat |
| CN210409018U (en) * | 2019-01-10 | 2020-04-28 | 朱炎娟 | Disposable medical occupation exposure prevention bottle opening sticker |
| CN212788602U (en) * | 2020-05-14 | 2021-03-26 | 山东贝诺斯医疗器械有限公司 | Hemostasis dispelling device |
| CN213479821U (en) * | 2020-11-02 | 2021-06-18 | 汕头市润智科技有限责任公司 | Inflation film sealing valve of pressure plastic container |
-
2021
- 2021-08-10 CN CN202110913480.0A patent/CN113456163A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1016379A1 (en) * | 1998-12-31 | 2000-07-05 | Depuy Orthopaedics, Inc. | Gel tourniquet cuff |
| CN101193609A (en) * | 2005-06-01 | 2008-06-04 | 欧洲腹腔镜检植入装置研制公司 | Intragastric balloon with gel-containing valve, kit and use thereof |
| US20070135836A1 (en) * | 2005-12-14 | 2007-06-14 | Mcewen James A | Low-cost disposable tourniquet cuff |
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| CN105534559A (en) * | 2015-12-08 | 2016-05-04 | 刘金钊 | Pneumatic exsanguinations and haemostatic ring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942237A (en) * | 2021-10-19 | 2022-01-18 | 奥克兰高分子医用材料(天津)有限公司 | Heat seal processing method of medical blood expeller |
| CN113942237B (en) * | 2021-10-19 | 2023-10-13 | 奥克兰医疗科技(四川)有限公司 | Heat sealing processing method of medical blood expelling device |
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Effective date of registration: 20221220 Address after: 646003 Building 27, No. 1, Section 6, Jiugu Avenue, Jiangyang District, Luzhou, Sichuan Applicant after: Auckland medical technology (Sichuan) Co.,Ltd. Address before: 300000 block d5-2, Saida international industrial city, Xiqing Economic Development Zone, Xiqing District, Tianjin Applicant before: AUCKLAND MEDICAL POLYMER (TIANJIN) Co.,Ltd. |