CN212880140U - Blood transfusion bag with flow stopping function - Google Patents
Blood transfusion bag with flow stopping function Download PDFInfo
- Publication number
- CN212880140U CN212880140U CN202020552659.9U CN202020552659U CN212880140U CN 212880140 U CN212880140 U CN 212880140U CN 202020552659 U CN202020552659 U CN 202020552659U CN 212880140 U CN212880140 U CN 212880140U
- Authority
- CN
- China
- Prior art keywords
- blood transfusion
- plectane
- fixed
- location
- groove
- 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 54
- 210000004369 blood Anatomy 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a blood transfusion bag of function is only flowed in area, comprises a bag bod, bag body head is provided with fixed pipe, fixed nose portion is provided with the pipe, fixed pipe inner circle is provided with blood transfusion groove, be provided with adjustable the plectane that only flows in the blood transfusion groove, fixed pipe up end is provided with the plastic cylinder, plastic cylinder top is provided with adjustable round bar, the round bar head is provided with the swing arm, the round bar bottom is provided with the location plectane, the terminal surface is provided with the rectangular plate under the plectane that fixes a position, the plectane top that only flows is provided with the guide pillar. A blood transfusion bag of function is only flowed in area, through only flowing the plectane with adjustable setting in fixed intraductal to set up the plastic cylinder in fixed tub top, utilize the swing arm at its top can adjust the position of location plectane and rectangular plate, make the rectangular plate card go into in the last guide pillar at only flowing plectane top, thereby drive only to flow the plectane and rotate and seal the blood transfusion groove, reach only to flow the effect.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to blood transfusion bag with flow stopping function.
Background
The blood transfusion bag is a common medical product, and is mainly used for storing and conveying blood, the common blood transfusion bag cannot stop the flow after the blood transfusion is started, so that only all the blood stock can be consumed, or the residual blood and the blood transfusion bag are recovered and treated, and the flow of the blood transfusion needs to be controlled during the blood transfusion process of a patient, so that the conventional blood transfusion bag is difficult to stop the flow rapidly during the blood transfusion process, the waste of blood resources is easy to cause, and the maximum utilization of medical resources is not facilitated.
Disclosure of Invention
In view of the defects existing in the prior art, the utility model aims to provide a blood transfusion bag with a flow stopping function, which can effectively solve the problems in the background art.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a blood transfusion bag of function is only flowed in area, includes the bag body, bag body head is provided with fixed pipe, fixed nose is provided with the pipe, fixed pipe inner circle is provided with blood transfusion groove, blood transfusion inslot is provided with adjustable circular plate that only flows, fixed pipe up end is provided with the plastic cylinder, plastic cylinder top is provided with adjustable round bar, the round bar head is provided with the swing arm, the round bar bottom is provided with the location circular plate, the terminal surface is provided with the rectangular plate under the location circular plate, only flow circular plate top and be provided with the guide pillar, it is provided with the rectangle draw-in groove to go up the guide pillar up the terminal surface and correspond the rectangular plate.
Preferably, the fixed tube and the plastic cylinder are integrated into a whole, the bottom of the flow stopping circular plate is provided with a lower guide post, the bottom of the blood transfusion groove is provided with a lower circular groove corresponding to the lower guide post, the tail part of the lower guide post extends into the bottom of the lower circular groove, and the lower guide post is arranged at the bottom of the flow stopping circular plate and is clamped into the lower circular groove, so that the stability of the flow stopping circular plate during rotation in the blood transfusion groove is ensured.
Preferably, the top of the blood transfusion groove is provided with an upper circular groove corresponding to the upper guide pillar, the head of the upper guide pillar extends into the upper circular groove, a sealing film is arranged at the top end of the inner wall of the upper circular groove, the sealing film is positioned above the upper guide pillar, the upper guide pillar is clamped into the upper circular groove for fixing, and the sealing film is arranged at the top of the upper circular groove, so that the sealing in the blood transfusion groove is ensured not to be polluted.
Preferably, the plastic cylinder up end corresponds the round bar position and is provided with the round hole, it is provided with fixed circular slot to go up the round hole bottom, the round bar afterbody stretches into fixed circular slot and is connected to the positioning circular plate, and fixed circular slot bottom corresponds the rectangular plate and is provided with down the round hole, the round hole bottom is connected to the circular slot down, the terminal surface is provided with the spring under the positioning circular plate, the spring afterbody is connected to fixed circular slot bottom, the spring is located rectangular plate outer lane position, through setting up positioning circular plate and rectangular plate bottom the round bar, utilizes the rectangular plate card to go into and can drive the guide pillar and only flow the plectane and rotate in the rectangular slot to reach the effect of only flowing.
Preferably, fixed circular slot both sides inner wall is provided with the straight board of location, the straight board of location is provided with the spout corresponding to the location in location plectane both sides, the straight board of location equals 1.5 times of location plectane thickness to the distance of fixed circular slot bottom, positioning plectane up end front and back position all is provided with fixed recess, fixed recess width equals with the straight board of location, through setting up the straight board of location in fixed circular slot both sides inner wall, the positioning plectane passes through the spout of both sides and along the straight board downstream of location to reach the straight board below of location and rotate, make the straight board of location get into in the fixed recess of positioning plectane up end, thereby fix positioning plectane and rectangular plate.
The utility model discloses an outstanding effect does: the utility model discloses in, through set up down the guide pillar and block in the circular slot under the card is gone into in the circular slot bottom of only flowing, thereby guarantee the stability of only flowing the plectane when blood transfusion inslot internal rotation, through setting up sealing film at last circular slot top, guarantee that blood transfusion inslot seals not receive the pollution, through setting up location plectane and rectangular plate in the pole bottom, utilize the rectangular plate card to go into and to drive in the rectangular slot and go up the guide pillar and only flow the plectane and rotate, thereby reach the effect of only flowing, through setting up the straight board of location at fixed circular slot both sides inner wall, the spout that the location plectane passes through both sides is along the straight board downstream of location, and rotate after reaching the straight board below of location, make the straight board of location get into in the fixed recess of location plectane up end.
The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.
Drawings
FIG. 1 is a top view of a blood transfusion bag with a flow stopping function;
FIG. 2 is a front cross-sectional view of the blood transfusion bag with a flow stopping function of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a top sectional view of the plastic cylinder of the blood transfusion bag with a flow stopping function of the present invention.
Detailed Description
Examples
As shown in fig. 1-4, the blood transfusion bag with a flow stopping function of the present embodiment includes a bag body 1, a fixed tube 2 is disposed at the head of the bag body 1, a guide tube 3 is disposed at the head of the fixed tube 2, a blood transfusion groove 7 is disposed at the inner ring of the fixed tube 2, an adjustable flow stopping circular plate 8 is disposed in the blood transfusion groove 7, a plastic cylinder 4 is disposed on the upper end surface of the fixed tube 2, an adjustable circular rod 6 is disposed on the top of the plastic cylinder 4, a rotating rod 5 is disposed at the head of the circular rod 6, a positioning circular plate 17 is disposed at the bottom of the circular rod 6, a rectangular plate 21 is disposed on the lower end surface of the positioning circular plate 17, an upper guide pillar 9 is disposed on the top surface.
The fixing tube 2 and the plastic column 4 are integrated into a whole, the bottom of the flow stopping circular plate 8 is provided with a lower guide post 23, the bottom of the blood transfusion groove 7 is provided with a lower circular groove 22 corresponding to the lower guide post 23, and the tail part of the lower guide post 23 extends into the bottom of the lower circular groove 22; an upper circular groove 10 is arranged at the top of the blood transfusion groove 7 corresponding to the upper guide pillar 9, the head of the upper guide pillar 9 extends into the upper circular groove 10, a sealing film 11 is arranged at the top end of the inner wall of the upper circular groove 10, and the sealing film 11 is positioned above the upper guide pillar 9; the upper end surface of the plastic cylinder 4 is provided with an upper round hole 13 corresponding to the position of the round rod 6, the bottom of the upper round hole 13 is provided with a fixed round groove 14, the tail part of the round rod 6 extends into the fixed round groove 14 and is connected to a positioning circular plate 17, the bottom of the fixed round groove 14 is provided with a lower round hole 15 corresponding to the rectangular plate 21, the bottom of the lower round hole 15 is connected to the upper round groove 10, the lower end surface of the positioning circular plate 17 is provided with a spring 16, the tail part of the spring 16 is connected to the bottom of the fixed round groove 14; the inner walls of two sides of the fixed circular groove 14 are provided with positioning straight plates 18, two sides of the positioning circular plate 17 are provided with sliding grooves 19 corresponding to the positioning straight plates 18, the distance from the positioning straight plates 18 to the bottom of the fixed circular groove 14 is equal to 1.5 times of the thickness of the positioning circular plate 17, the front end and the rear end of the upper end face of the positioning circular plate 17 are both provided with fixing grooves 20, and the width of the fixing grooves 20 is equal to that of the positioning straight plates 18.
It should be noted that, the present invention is a blood transfusion bag with a flow stopping function, by arranging a plastic cylinder 4 above a fixed tube 2, the positions of a positioning circular plate 17 and a rectangular plate 21 can be adjusted by using a rotating rod 5 at the top of the fixed tube, so that the rectangular plate 21 is clamped into an upper guide post 9 at the top of the flow stopping circular plate 8, thereby driving the flow stopping circular plate 8 to rotate and seal a blood transfusion groove 7, thereby achieving the flow stopping effect, when in use, after the blood transfusion amount reaches a proper degree, the rotating rod 5 at the top of the plastic cylinder 4 is found and pressed downwards, the rotating rod 5 drives a bottom circular rod 6 to move downwards, the circular rod 6 drives a lower positioning circular plate 17 to move downwards, the positioning circular plate 17 drives a rectangular plate 21 to move downwards, sliding grooves 19 at both sides of the positioning circular plate 17 move downwards along a positioning straight plate 18, and extrude a lower spring 16, the spring 16 is compressed by stress, the rectangular plate 21 extrudes a sealing film 11 on the inner wall of an upper circular groove 10 after, the rectangular plate 21 breaks the sealing film 11 and then moves downwards continuously, and finally enters the rectangular clamping groove 12 at the top of the upper guide post 9, at this time, the positioning circular plate 17 reaches the position below the positioning straight plate 18, the positioning straight plate 18 leaves the sliding groove 19, then the rotating rod 5 can be rotated, the positioning circular plate 17 rotates along with the rectangular plate 21 at the bottom, because the rectangular plate 21 is clamped in the rectangular clamping groove 12, the upper guide post 9 below is driven to rotate at the same time, the upper guide post 9 drives the flow stopping circular plate 8 to rotate, after rotating ninety degrees, the fixing groove 20 on the upper end surface of the positioning circular plate 17 reaches the position below the positioning straight plate 18, then the rotating rod 5 is loosened, the positioning circular plate 17 moves upwards under the action of elasticity, the positioning straight plate 18 enters the fixing groove 20 through fine adjustment, the positioning circular plate 17 is fixed, at this time, the flow stopping circular plate 8 below also rotates ninety degrees and seals the blood transfusion groove 7, thereby achieving the effect of stopping the flow.
The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.
Claims (5)
1. The utility model provides a blood transfusion bag of function is only flowed in area which characterized in that: the blood transfusion bag comprises a bag body, bag body head is provided with fixed pipe, fixed pipe head is provided with the pipe, fixed pipe inner circle is provided with the blood transfusion groove, be provided with adjustable stagnant flow plectane in the blood transfusion groove, fixed pipe up end is provided with the plastic cylinder, plastic cylinder top is provided with adjustable round bar, the round bar head is provided with the swing arm, the round bar bottom is provided with the location plectane, the terminal surface is provided with the rectangular plate under the location plectane, stagnant flow plectane top is provided with the guide pillar, it is provided with the rectangle draw-in groove to go up the guide pillar up the terminal surface and correspond the rectangular plate.
2. The blood transfusion bag with the flow stopping function as claimed in claim 1, wherein: the blood transfusion device comprises a fixing pipe, a plastic cylinder and a blood transfusion tank, wherein the fixing pipe and the plastic cylinder are integrated into a whole, a lower guide pillar is arranged at the bottom of a flow stopping circular plate, a lower circular groove is arranged at the bottom of the blood transfusion tank corresponding to the lower guide pillar, and the tail of the lower guide pillar extends into the bottom of the lower circular groove.
3. The blood transfusion bag with the flow stopping function as claimed in claim 1, wherein: the top of the blood transfusion groove is provided with an upper circular groove corresponding to the upper guide pillar, the head of the upper guide pillar extends into the upper circular groove, and a sealing film is arranged at the top end of the inner wall of the upper circular groove and positioned above the upper guide pillar.
4. The blood transfusion bag with the flow stopping function as claimed in claim 1, wherein: the plastic cylinder up end corresponds the round bar position and is provided with the round hole, it is provided with fixed circular slot to go up the round hole bottom, the round bar afterbody stretches into fixed circular slot and is connected to the positioning circular plate, and fixed circular slot bottom corresponds the rectangular plate and is provided with down the round hole, the round hole bottom is connected to last circular slot down, the terminal surface is provided with the spring under the positioning circular plate, the spring afterbody is connected to fixed circular slot bottom, the spring is located the rectangular plate outer lane position.
5. The blood transfusion bag with the flow stopping function as claimed in claim 4, wherein: the fixed circular groove both sides inner wall is provided with the straight board of location, the straight board of location is provided with the spout to the corresponding location in location plectane both sides, the straight board of location equals 1.5 times of location plectane thickness to the distance of fixed circular groove bottom, location plectane up end front and back position all is provided with fixed recess, fixed recess width equals with the straight board of location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552659.9U CN212880140U (en) | 2020-04-15 | 2020-04-15 | Blood transfusion bag with flow stopping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552659.9U CN212880140U (en) | 2020-04-15 | 2020-04-15 | Blood transfusion bag with flow stopping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212880140U true CN212880140U (en) | 2021-04-06 |
Family
ID=75227168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552659.9U Expired - Fee Related CN212880140U (en) | 2020-04-15 | 2020-04-15 | Blood transfusion bag with flow stopping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212880140U (en) |
-
2020
- 2020-04-15 CN CN202020552659.9U patent/CN212880140U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |