CN215779948U - Puncture-proof safe blood transfusion bag - Google Patents
Puncture-proof safe blood transfusion bag Download PDFInfo
- Publication number
- CN215779948U CN215779948U CN202122319785.7U CN202122319785U CN215779948U CN 215779948 U CN215779948 U CN 215779948U CN 202122319785 U CN202122319785 U CN 202122319785U CN 215779948 U CN215779948 U CN 215779948U
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- Prior art keywords
- blood transfusion
- transfusion bag
- blood
- bag body
- puncture
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- 239000008280 blood Substances 0.000 title claims abstract description 129
- 210000004369 blood Anatomy 0.000 title claims abstract description 129
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model belongs to the technical field of blood transfusion bags, in particular to a puncture-proof safe blood transfusion bag, aiming at the problems brought forward by the background technology, the puncture-proof safe blood transfusion bag comprises a blood transfusion mechanism arranged at the bottom of a blood transfusion bag body, wherein the back of the blood transfusion bag body is provided with a fastening mechanism, and the blood transfusion mechanism comprises a needle socket hermetically communicated at the bottom of the blood transfusion bag body, a blood transfusion needle tube hermetically communicated at the bottom of the needle socket, a micro blood filter hermetically communicated at one end of the blood transfusion needle tube and a blood transfusion tube hermetically communicated at one side of the micro blood filter. The utility model is provided with a blood transfusion mechanism, the shape of a needle head socket is set to be a type with a thick upper part and a long lower part, so that a series of risks caused by puncture of a blood transfusion bag body can be avoided when a blood transfusion needle tube is inserted; be provided with fastening device and can fix the stable centre gripping of whole blood transfusion bag body on medical gallows, and then reduced because some human factors lead to the blood transfusion bag on the medical gallows to take place the probability that the condition takes place acutely to rock.
Description
Technical Field
The utility model relates to the technical field of blood transfusion bags, in particular to a puncture-preventing safe blood transfusion bag.
Background
Through retrieval, publication No. CN205849804U discloses a blood transfusion bag, which comprises a blood transfusion bag body, wherein the blood transfusion bag body consists of a square bag body at the top and a triangular bag shoulder at the bottom; the square bag body and the triangular bag shoulder joint are of arc-shaped structures, and two corners at the top of the square bag body are rounded corners. The blood transfusion bag body bottom is triangle-shaped structure, and the interface of blood transfusion bag bottom will reduce greatly for the blood transfusion mouth like this, even when the residual blood in the blood transfusion bag is few, the blood interface also can be relatively thicker, will be favorable to the blood in the blood transfusion bag to flow into in the blood transfusion tube like this, has effectively reduced the blood volume in the stagnation bag after the blood transfusion, has reduced blood waste.
However, the above patents have the following disadvantages: on one hand, the needle socket on the needle socket blood transfusion bag is generally straight-tube type, so that the needle point part is easy to contact the blood transfusion bag because the blood transfusion device needle has fixed requirements, the blood transfusion bag is thin in material and has puncture risk, once punctured, the sterile environment is destroyed, the transfusion for a patient is not realized, the waste of blood is caused, and the treatment of the patient is influenced; on the other hand, the blood transfusion bag generally needs to be hung on the medical hanger through the hanging ring at the top when in use, and because the blood transfusion bag does not have a fastening function, the blood transfusion bag on the medical hanger can be violently shaken due to some human factors, and then the blood transfusion bag and the blood transfusion bag are easy to fall off, so that the treatment of a patient is not facilitated, and the safety of the patient is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a puncture-proof safe blood transfusion bag.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent puncturing safe transfusion bag, is including setting up the blood transfusion mechanism in blood transfusion bag body bottom, the back of blood transfusion bag body is equipped with fastening device, and blood transfusion mechanism including sealed intercommunication at the syringe needle socket of blood transfusion bag body bottom, sealed intercommunication at the blood transfusion needle tubing of syringe needle socket bottom, sealed intercommunication at the miniature blood filter of blood transfusion needle tubing one end and the blood transfusion pipe of sealed intercommunication in miniature blood filter one side.
Preferably, the fastening mechanism comprises a plastic block fixed on the outer wall of the back of the blood transfusion bag body, a sliding chute arranged on the inner wall of the back of the plastic block, a bidirectional screw, two sliding rods sequentially screwed on two opposite thread ends of the bidirectional screw, and two C-shaped plates fixed on the outer wall of one side, opposite to the two sliding rods.
Preferably, the two-way screw rod is respectively connected with the inner walls of the two sides of the sliding groove through two bearings, and a rotating head positioned outside the plastic block is fixed on the outer wall of one end of the two-way screw rod.
Preferably, the outer walls of the two sliding rods are connected with the inner wall of the sliding groove in a sliding mode, and the two C-shaped plates are symmetrically arranged.
Preferably, the hanging ring is bonded on the outer wall of the top of the blood transfusion bag body, and the bottom of the blood transfusion bag body is sequentially communicated with the collecting tube and the blood matching tube in a sealing manner.
Preferably, the outer wall of the front side of the blood transfusion bag body is fixed with a transparent inserting box, and a label card is inserted in the transparent inserting box.
Preferably, the outer wall of the front side of the blood transfusion bag body is provided with scale marks distributed at equal intervals, and the blood transfusion bag body is of a transparent structure.
The utility model has the beneficial effects that:
1. the blood transfusion mechanism is provided, the shape of the needle head socket is set to be a type with a thick upper part and a long lower part, so that a series of risks caused by puncture of a blood transfusion bag body can be avoided when the blood transfusion needle tube is inserted, and a blood clot generated by untimely transfusion of blood in the blood transfusion bag body can be prevented from entering the patient body through the miniature blood filter;
2. the whole blood transfusion bag body can be stably clamped and fixed on the medical hangers of different models by the fastening mechanism, so that the probability of severe shaking of the blood transfusion bag on the medical hanger caused by some human factors is reduced, and the blood transfusion bag body are not easy to fall off;
in summary, the following steps: the blood transfusion bag can be beneficial to the treatment of patients through the matching use of the blood transfusion mechanism and the fastening mechanism, is beneficial to the safety of the patients, and improves the safety of the whole blood transfusion bag in the using process.
Drawings
FIG. 1 is a schematic front perspective view of a puncture-proof safety blood transfusion bag according to the present invention;
FIG. 2 is a schematic view of a back side of a puncture-proof safety blood transfusion bag according to the present invention;
FIG. 3 is a schematic perspective view of a blood transfusion mechanism in a puncture-proof safe transfusion bag according to the present invention;
fig. 4 is a schematic perspective view of a fastening mechanism in a puncture-proof safe transfusion bag according to the present invention.
In the figure: 1 transfusion bag body, 2 transfusion mechanisms, 3 fastening mechanisms, 4 hanging rings, 5 sampling pipes, 6 blood distribution pipes, 7 transparent plug boxes, 8 label cards, 9 graduation marks, 201 needle jacks, 202 transfusion needle pipes, 203 miniature blood filters, 204 blood conveying pipes, 301 plastic blocks, 302 sliding grooves, 303 bidirectional screws, 304 sliding rods and 305C type plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a puncture-proof safe blood transfusion bag comprises a blood transfusion mechanism 2, a fastening mechanism 3, a hanging ring 4, a sampling tube 5, a blood matching tube 6, a transparent insert box 7, a label card 8 and scale marks 9 which are distributed at equal intervals and are arranged at the bottom of a blood transfusion bag body 1, wherein the hanging ring 4 is adhered to the outer wall of the top of the blood transfusion bag body 1, the sampling tube 5 and the blood matching tube 6 are sequentially communicated with the bottom of the blood transfusion bag body 1 in a sealing way, the transparent inserting box 7 is fixed on the outer wall of the front side of the blood transfusion bag body 1, the label card 8 is inserted into the transparent inserting box 7, the specific condition of each patient can be conveniently recorded on each blood transfusion bag body 1 through the label card 8, the work of medical personnel is convenient, the scale marks 9 which are distributed at equal intervals are all arranged on the outer wall of the front side of the blood transfusion bag body 1, the transfusion bag body 1 is of a transparent structure, so that medical personnel can conveniently observe the dosage of blood in the transfusion bag body 1;
the transfusion mechanism 2 is composed of a needle socket 201 which is hermetically communicated with the bottom of the transfusion bag body 1, a transfusion needle tube 202 which is hermetically communicated with the bottom of the needle socket 201, a micro blood filter 203 which is hermetically communicated with one end of the transfusion needle tube 202 and a blood transfusion tube 204 which is hermetically communicated with one side of the micro blood filter 203, the transfusion mechanism 2 is arranged, the shape of the needle socket 201 is set to be a type with a thick upper part and a long lower part, so that the transfusion needle tube 202 can avoid a series of risks caused by puncture of the transfusion bag body 1 when being inserted, and blood clots which are generated by untimely transfusion of blood in the transfusion bag body can be prevented from entering the patient body through the micro blood filter 203;
the fastening mechanism 3 is arranged on the back of the blood transfusion bag body 1, the fastening mechanism 3 is composed of a plastic block 301 fixed on the outer wall of the back of the blood transfusion bag body 1, a sliding groove 302 arranged on the inner wall of the back of the plastic block 301, a bidirectional screw 303, two sliding rods 304 sequentially screwed on two opposite thread ends of the bidirectional screw 303 and two C-shaped plates 305 fixed on the outer wall of one opposite side of the two sliding rods 304, the bidirectional screw 303 is respectively connected with the inner walls of two sides of the sliding groove 302 through two bearings, a rotating head positioned outside the plastic block 301 is fixed on the outer wall of one end of the bidirectional screw 303, the bidirectional screw 303 is respectively connected with the inner walls of two sides of the sliding groove 302 through two bearings, the outer wall of one end of the bidirectional screw 303 is fixed with the rotating head positioned outside the plastic block 301, the fastening mechanism 3 is arranged to stably clamp the whole blood transfusion bag body 1 and fix the whole blood transfusion bag body on medical hangers of different models, and further the situation that the blood transfusion bag on the medical hangers is violently shaken due to some artificial factors is reduced The blood vessel 204 and the blood bag body 1 are not easy to fall off.
The working principle is as follows: when using, medical personnel utilize link 4 to hang the blood transfusion bag body 1 on medical gallows, then medical personnel rotate the rotating head and drive two-way screw rod 303 and rotate, make two slide bars 304 of spiro union at two opposite screw ends of two-way screw rod 303 drive two C type boards 305 and be close to each other and fix whole stable centre gripping of blood transfusion bag body 1 on medical gallows under the spacing of spout 302, then medical personnel inject blood transfusion needle tubing 202 and accomplish sealing connection on syringe needle socket 201, utilize blood transfusion pipe 204 to accomplish blood transfusion work at last.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a prevent puncturing safe blood transfusion bag, is including setting up blood transfusion mechanism (2) in blood transfusion bag body (1) bottom, its characterized in that, the back of blood transfusion bag body (1) is equipped with fastening device (3), and blood transfusion mechanism (2) including sealed intercommunication at the syringe needle socket (201) of blood transfusion bag body (1) bottom, sealed intercommunication at blood transfusion needle tubing (202) of syringe needle socket (201) bottom, sealed intercommunication at the miniature blood filter (203) of blood transfusion needle tubing (202) one end and sealed intercommunication at the blood transfusion pipe (204) of miniature blood filter (203) one side.
2. A puncture-proof safety blood transfusion bag according to claim 1, wherein the fastening mechanism (3) comprises a plastic block (301) fixed on the outer wall of the back of the blood transfusion bag body (1), a sliding groove (302) arranged on the inner wall of the back of the plastic block (301), a bidirectional screw (303), two sliding rods (304) screwed at two opposite threaded ends of the bidirectional screw (303) in sequence, and two C-shaped plates (305) fixed on the outer wall of the opposite side of the two sliding rods (304).
3. A puncture-proof safety blood transfusion bag according to claim 2, wherein the bidirectional screw (303) is connected to the inner walls of the sliding groove (302) through two bearings, and a rotating head located outside the plastic block (301) is fixed to the outer wall of one end of the bidirectional screw (303).
4. A puncture-proof safety blood transfusion bag according to claim 2, wherein the outer walls of the two sliding bars (304) are slidably connected with the inner wall of the sliding groove (302), and the two C-shaped plates (305) are symmetrically arranged.
5. A puncture-proof safety blood transfusion bag according to claim 1, wherein the top outer wall of the transfusion bag body (1) is adhered with a hanging ring (4), and the bottom of the transfusion bag body (1) is sequentially communicated with a sampling tube (5) and a blood matching tube (6) in a sealing way.
6. A puncture-proof safety blood transfusion bag according to claim 1, wherein a transparent insert box (7) is fixed on the front outer wall of the blood transfusion bag body (1), and a label card (8) is inserted into the transparent insert box (7).
7. A puncture-proof safety transfusion bag according to claim 1, wherein the front outer wall of the transfusion bag body (1) is provided with graduations (9) distributed at equal intervals, and the transfusion bag body (1) is of a transparent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319785.7U CN215779948U (en) | 2021-09-24 | 2021-09-24 | Puncture-proof safe blood transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319785.7U CN215779948U (en) | 2021-09-24 | 2021-09-24 | Puncture-proof safe blood transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215779948U true CN215779948U (en) | 2022-02-11 |
Family
ID=80166110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122319785.7U Expired - Fee Related CN215779948U (en) | 2021-09-24 | 2021-09-24 | Puncture-proof safe blood transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215779948U (en) |
-
2021
- 2021-09-24 CN CN202122319785.7U patent/CN215779948U/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: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |