CN210812588U - Puncture-proof blood transfusion bag - Google Patents
Puncture-proof blood transfusion bag Download PDFInfo
- Publication number
- CN210812588U CN210812588U CN201921307611.5U CN201921307611U CN210812588U CN 210812588 U CN210812588 U CN 210812588U CN 201921307611 U CN201921307611 U CN 201921307611U CN 210812588 U CN210812588 U CN 210812588U
- Authority
- CN
- China
- Prior art keywords
- blood transfusion
- transfusion bag
- bag body
- drainage tube
- blood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 89
- 210000004369 blood Anatomy 0.000 title claims abstract description 88
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, and discloses a puncture-proof blood transfusion bag, which comprises a blood transfusion bag body, wherein one end of the blood transfusion bag body is connected with a blood transfusion socket; the blood transfusion socket comprises a drainage tube, one end of the drainage tube is connected with the blood transfusion bag body, one end of the drainage tube, which is far away from the blood transfusion bag body, is sequentially connected with a sealing end and a conical guide tube, and the sealing end is close to the drainage tube. The utility model has the advantages of simple structure, easy realization, low production cost, good effect, and can effectively avoid the blood transfusion needle to incline and pierce the technical effect of the blood transfusion bag.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a prevent puncturing blood transfusion bag.
Background
Blood transfusion is a treatment method for intravenous transfusion of blood into patients, and is an important clinical rescue and treatment measure, especially most applied in rescue operations. The blood transfusion bag is a common blood package, and is clinically used for storing and transporting blood by using a disposable blood transfusion bag.
In the process of the rescue operation, the blood transfusion operation is that medical personnel manually insert a blood transfusion needle into a blood transfusion jack of a blood transfusion bag to make the blood in the blood transfusion bag flow into the vein of a patient. The bag walls near the blood transfusion insertion opening of the common blood transfusion bag are easy to be jointed together, and medical staff can easily prick and deflect to puncture the bag wall of the blood transfusion bag when puncturing the blood transfusion insertion opening by a blood transfusion needle in the nervous operation rescue process, so that the blood in the blood transfusion bag flows outwards, the blood in the blood bag is polluted by bacteria and cannot be used, the blood waste is caused, the rescue time of a patient is delayed, and serious consequences are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent puncturing blood transfusion bag, its simple structure, easily realization, low in production cost, effect are effectual, can effectively avoid the blood transfusion needle incline and puncture blood transfusion bag.
The embodiment of the utility model is realized like this:
a puncture-proof blood transfusion bag comprises a blood transfusion bag body, wherein one end of the blood transfusion bag body is connected with a blood transfusion socket; the blood transfusion socket comprises a drainage tube, one end of the drainage tube is connected with the blood transfusion bag body, one end of the drainage tube, which is far away from the blood transfusion bag body, is sequentially connected with a sealing end and a conical guide tube, and the sealing end is close to the drainage tube.
Preferably, one end of the blood transfusion bag body is provided with a liquid outlet hole, and one end of the drainage tube penetrates through the liquid outlet hole and partially enters the blood transfusion bag body.
Preferably, the blood transfusion socket further comprises a rubber sheet for the needle to pass through, and a through hole for placing the rubber sheet is formed in the middle of the sealing end.
Preferably, the sealing tip is integrally formed with the rubber sheet.
Preferably, the narrow part of the conical conduit is connected with the sealing end head, and the conical conduit is coaxially arranged with the central axis of the rubber sheet.
Preferably, the inner wall of the conical conduit is adhesively connected with a protective film.
The utility model has the advantages that:
(1) the conical catheter is convenient for guiding the needle to enter, and the needle enters the drainage tube through the rubber sheet;
(2) the drainage tube part enters the blood transfusion bag body, so that the side surfaces at two sides of the blood transfusion bag 1 are prevented from being mutually attached together due to the reduction of the blood volume in the blood transfusion bag body, the blood transfusion effect is prevented from being influenced, and the needle head is prevented from puncturing the blood transfusion bag;
(3) the protection film is used for preventing that the blood transfusion bag from placing the in-process, dust, the impurity in the environment fall into in the blood transfusion socket.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a puncture-proof blood transfusion bag provided by an embodiment of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Icon: 1-blood transfusion bag body; 21-a drainage tube; 22-sealing the end; 23-a tapered conduit; 24-a rubber sheet; 25-protective film; and 3, hanging a lug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "inside", "outside", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 and fig. 2, the present embodiment provides a puncture-proof blood transfusion bag, which includes a blood transfusion bag body 1, wherein one end of the blood transfusion bag body 1 is connected to a blood transfusion insertion opening; the blood transfusion socket comprises a drainage tube 21, one end of the drainage tube 21 is connected with the blood transfusion bag body 1, one end of the drainage tube 21, which is far away from the blood transfusion bag body 1, is sequentially connected with a sealing end 22 and a conical conduit 23, and the sealing end 22 is arranged at a position close to the drainage tube 21.
One end of the transfusion bag body 1 is provided with a liquid outlet hole, and one end of the drainage tube 21 passes through the liquid outlet hole and partially enters the interior of the transfusion bag body 1. The other end of the blood transfusion bag 1 is provided with a hanging lug 3, which is convenient for medical personnel to transfuse blood.
The blood transfusion socket also comprises a rubber sheet 24 for the needle to pass through, and the middle part of the sealing end 22 is provided with a through hole for the rubber sheet 24 to be placed. The outer diameter of the rubber sheet 24 is equal to the inner diameter of the seal head 22.
The sealing tip 22 is made in one piece with a rubber sheet 24. The rubber sheet 24 can be made of a polymer material used in the medical field, and the needle can easily penetrate through the rubber sheet 24.
The narrow part of the conical conduit 23 is connected to the sealing tip 22, and the conical conduit 23 is arranged coaxially with the central axis of the rubber sheet 24. The inner diameter of the wide part of the tapered conduit 23 is less than or equal to the diameter of the rubber sheet 24.
The inner wall of the conical conduit 23 is adhesively attached with a protective film 25.
The working principle is as follows:
the protective film 25 is used for preventing dust and impurities in the environment from falling into the blood transfusion socket in the process of placing the blood transfusion bag; the conical catheter 23 is convenient for guiding the needle to enter, and the needle enters the drainage tube 21 through the rubber sheet 24; the drainage tube 21 partially enters the blood transfusion bag body 1, so that the side surfaces at the two sides of the blood transfusion bag 1 are prevented from being mutually attached to influence the blood transfusion effect caused by the reduction of the blood volume in the blood transfusion bag body 1.
To sum up, the utility model discloses simple structure, easily realize, low in production cost, effectual, can effectively avoid the blood transfusion needle incline and impale the blood transfusion bag.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A puncture-proof blood transfusion bag comprises a blood transfusion bag body, and is characterized in that one end of the blood transfusion bag body is connected with a blood transfusion socket; the blood transfusion socket comprises a drainage tube, one end of the drainage tube is connected with the blood transfusion bag body, one end of the drainage tube, which is far away from the blood transfusion bag body, is sequentially connected with a sealing end and a conical guide tube, and the sealing end is close to the drainage tube.
2. A puncture resistant blood bag according to claim 1 wherein the bag body has a fluid exit port at one end and the drain tube has an end that extends through the fluid exit port and partially into the blood bag body.
3. A puncture resistant blood transfusion bag according to claim 1 wherein the transfusion port further comprises a rubber sheet for the needle to pass through, and the middle portion of the sealing end is provided with a through hole for the rubber sheet to be placed.
4. A puncture resistant blood transfusion bag according to claim 3 wherein the sealing tip is integrally formed with the rubber sheet.
5. A puncture resistant blood transfusion bag according to claim 4 wherein the narrow part of the tapered conduit is connected to the sealing tip, the tapered conduit being arranged coaxially with the central axis of the rubber sheet.
6. A puncture-resistant blood transfusion bag according to any one of claims 1 to 5, wherein the inner wall of the tapered conduit is adhesively connected with a protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307611.5U CN210812588U (en) | 2019-08-13 | 2019-08-13 | Puncture-proof blood transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307611.5U CN210812588U (en) | 2019-08-13 | 2019-08-13 | Puncture-proof blood transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210812588U true CN210812588U (en) | 2020-06-23 |
Family
ID=71249934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921307611.5U Expired - Fee Related CN210812588U (en) | 2019-08-13 | 2019-08-13 | Puncture-proof blood transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210812588U (en) |
-
2019
- 2019-08-13 CN CN201921307611.5U patent/CN210812588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |