CN210698403U - Infusion and blood transfusion pressurization bag - Google Patents
Infusion and blood transfusion pressurization bag Download PDFInfo
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- CN210698403U CN210698403U CN201920838179.6U CN201920838179U CN210698403U CN 210698403 U CN210698403 U CN 210698403U CN 201920838179 U CN201920838179 U CN 201920838179U CN 210698403 U CN210698403 U CN 210698403U
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Abstract
A pressurizing bag for transfusion and blood transfusion comprises a base, a support rod, a covering plate, a connecting block, a sliding part, a pressurizing bag, a liquid storage bag and a height fine-adjustment mechanism; the height fine-adjustment mechanism comprises a positioning plate, an elastic body, a connecting screw rod, a locking nut, a movable plate and a liquid storage bag hook; the positioning plate is fixedly arranged in the pressurizing bag; the moving plate is arranged below the positioning plate; the upper end of the connecting screw rod is fixed on the lower side of the positioning plate; the lower end of the connecting screw rod is connected with the moving plate in a penetrating way; the locking nut is rotatably connected to the lower end of the connecting screw rod and is pressed against the lower side of the moving plate; the liquid storage bag hook is of a U-shaped structure; one side of the liquid storage bag hook is arranged at the lower side of the movable plate; the upper end of the liquid storage bag is connected to the liquid storage bag hook in a penetrating way; the upper end and the lower end of the elastic body are respectively fixed between the positioning plate and the moving plate. The utility model discloses a stock solution bag mounted position is adjustable, the connection is firm in the pressurization bag.
Description
Technical Field
The utility model relates to a pressurizing bag for transfusion and blood transfusion.
Background
The transfusion pressure bag is mainly used for quick pressure input during blood transfusion and transfusion so as to help bagged liquid such as blood, blood plasma, cardioplegia and the like to enter a human body as soon as possible. Heparin-containing fluids may also be continuously pressurized to flush the internal arterial pressure-measuring tube. Convenient use, safety and reliability, and is a necessary product for emergency treatment in battlefields, fields and clinics. However, the existing pressurizing bag is integrally formed, the inner part of the pressurizing bag cannot be adjusted and installed according to the actual required size of the liquid storage bag, the use is inconvenient, the position adjustment of the existing pressurizing bag is inconvenient, and the connection is not stable.
Disclosure of Invention
To the weak point of above-mentioned prior art, the utility model provides a problem do: provides a transfusion and blood transfusion pressurizing bag which can be finely adjusted in installation height, convenient in direction adjustment and stable in connection.
In order to solve the above problem, the utility model discloses the technical scheme who takes as follows:
a pressurizing bag for transfusion and blood transfusion comprises a base, a support rod, a covering plate, a connecting block, a sliding part, a pressurizing bag, a liquid storage bag and a height fine-adjustment mechanism; a supporting rod is vertically arranged at the upper end of the middle of the base; the upper end of the supporting rod is vertically fixed with a covering plate; the support rod is movably sleeved with a connecting block; the periphery of the upper end of the connecting block is slidably clamped with a plurality of sliding pieces; the outer sides of the sliding parts are respectively provided with a pressurizing bag; a liquid storage bag is arranged in the pressurizing bag; the height fine-adjustment mechanism is arranged in the pressurizing bag; the height fine-adjustment mechanism comprises a positioning plate, an elastic body, a connecting screw rod, a locking nut, a movable plate and a liquid storage bag hook; the positioning plate is fixedly arranged in the pressurizing bag; the moving plate is arranged below the positioning plate; the upper end of the connecting screw rod is fixed on the lower side of the positioning plate; the lower end of the connecting screw rod is connected with the moving plate in a penetrating way; the locking nut is rotatably connected to the lower end of the connecting screw rod and is pressed against the lower side of the moving plate; the liquid storage bag hook is of a U-shaped structure; one side of the liquid storage bag hook is arranged at the lower side of the movable plate; the upper end of the liquid storage bag is connected to the liquid storage bag hook in a penetrating way; the upper end and the lower end of the elastic body are respectively fixed between the positioning plate and the moving plate.
Furthermore, the connecting block is of a cylindrical structure; the middle of the connecting block is provided with an internal thread groove which penetrates through the upper end and the lower end of the connecting block; the supporting rod is provided with an external thread; the connecting block is rotatably connected to the external thread of the supporting rod through the internal thread groove; the periphery of the upper end of the connecting block is provided with a circular clamping chute; the longitudinal section of the sliding part is of an inverted U-shaped structure; an arc-shaped sliding plate is arranged on the inner side of the sliding part; the sliding piece is slidably clamped in the circular clamping chute at the upper end of the connecting block through an arc-shaped sliding plate at the inner side.
Further, a plurality of suspension mechanisms are also included; the suspension mechanism comprises a rotary sleeve, a connecting threaded column, a rotating screw, a telescopic internal thread sleeve and a pressurizing bag penetrating hook; the periphery of the lower side of the covering plate is provided with a circular clamping adjusting groove; the rotating sleeve is of an inverted U-shaped structure; the upper end of the rotary sleeve is slidably clamped in the clamping adjusting groove through arc-shaped clamping teeth; the lower side of the covering plate is slidably clamped with a plurality of rotating sleeves; the lower end of the rotary sleeve is provided with an internal thread groove; the connecting threaded column is rotatably arranged in the internal thread groove of the rotary sleeve in a threaded manner; the upper end of the rotating screw rod is rotatably arranged on the lower side of the connecting threaded column; the telescopic internal thread sleeve is rotatably arranged at the lower end of the rotating screw rod in a threaded manner; the upper end of the pressurizing bag penetrating hook is rotatably clamped at the lower end of the telescopic internal thread sleeve; the lower end of the pressurizing bag penetrating hook is penetrated and connected at the upper end of the pressurizing bag.
Furthermore, the bottom of the base is provided with a plurality of rollers.
Furthermore, a zipper is arranged on one side of the upper end of the pressurizing bag.
Furthermore, a pressurizing pipe is arranged at the bottom of the pressurizing bag; the bottom of the pressurizing pipe is provided with a pressurizing ball; a three-way valve is arranged on the pressurizing pipe; and a pressure regulator is arranged on one side of the upper end of the pressurizing pipe.
Further, the bottom of the liquid storage bag is connected with a monitoring pipe; and an air detector is arranged on the monitoring pipe.
Further, a drainage tube is arranged at the bottom of the liquid storage bag; the drainage tube extends to the outside of the pressurizing bag.
The beneficial effects of the utility model
The liquid storage bag of the utility model is arranged in the pressurizing bag through the height fine-adjustment mechanism, the locking nut is rotated on the connecting screw rod to drive the movable plate and the liquid storage bag hook to move, the elastic body is utilized to provide downward pressure restoring force for the movable plate, the upper and lower position adjustment of the movable plate and the liquid storage bag hook is realized, and the mounting position of the liquid storage bag is further changed; the pressurizing bag of the utility model rotates on the connecting block in an electrodeless way through the sliding piece, so that the position can be adjusted conveniently; additionally, the utility model discloses having add a plurality of mechanisms that hang, every hangs mechanism and connects a firm pressurization bag, has carried out the slip adjusting position in the bottom of overlay through the swivel sleeve, then has adjusted the rotation screw rod, rotatory flexible internal thread sleeve again, and rotatory pressurization bag cross-under hook makes pressurization bag cross-under hook cup joint in the upper end of pressurization bag at last, so formed the stable structure of pressurization bag.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic structural view of the suspension mechanism of the present invention.
Fig. 3 is an enlarged schematic view of the pressurization bag, the liquid storage bag and the height fine adjustment mechanism of the present invention.
Fig. 4 is an enlarged schematic view of the height fine-adjustment mechanism inside the pressurizing bag.
Fig. 5 is an enlarged structural view of the connecting block and the slider.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a pressurizing bag for transfusion and blood transfusion comprises a base 1, a support rod 2, a cover plate 3, a connecting block 5, a sliding part 6, a pressurizing bag 7, a liquid storage bag 8 and a height fine-adjustment mechanism 9. The upper end of the middle of the base 1 is vertically provided with a supporting rod 2; the upper end of the supporting rod 2 is vertically fixed with a covering plate 3; the support rod 2 is movably sleeved with a connecting block 5; a plurality of sliding pieces 6 are slidably clamped and mounted on the periphery of the upper end of the connecting block 5; the outer sides of the sliding parts 6 are respectively provided with a pressurizing bag 7; a liquid storage bag 8 is arranged in the pressurizing bag 7; the height fine-adjustment mechanism 9 is arranged inside the pressurizing bag 7; the height fine-adjustment mechanism 9 comprises a positioning plate 91, an elastic body 96, a connecting screw 92, a locking nut 94, a moving plate 93 and a liquid storage bag hook 95; the positioning plate 91 is fixedly arranged inside the pressurizing bag 7; the moving plate 93 is arranged below the positioning plate 91; the upper end of the connecting screw 92 is fixed on the lower side of the positioning plate 91; the lower end of the connecting screw 92 is connected with a moving plate 93 in a penetrating way; the locking nut 94 is rotatably connected to the lower end of the connecting screw 92, and the locking nut 94 is pressed against the lower side of the moving plate 93; the liquid storage bag hook 95 is of a U-shaped structure; one side of the liquid storage bag hook 95 is arranged at the lower side of the moving plate 93; the upper end of the liquid storage bag 8 is connected with a liquid storage bag hook 95 in a penetrating way; the upper and lower ends of the elastic body 96 are respectively fixed between the positioning plate 91 and the moving plate 93.
As shown in fig. 1 and 5, it is further preferred that the connecting block 5 has a cylindrical structure; the middle of the connecting block 5 is provided with an internal thread groove 51 which penetrates through the upper end and the lower end of the connecting block; the supporting rod 2 is provided with an external thread; the connecting block 5 is rotatably connected to the external thread of the supporting rod 2 through an internal thread groove 51; the periphery of the upper end of the connecting block 5 is provided with a circular clamping sliding groove 52; the longitudinal section of the sliding piece 6 is of an inverted U-shaped structure; an arc-shaped sliding plate 61 is arranged on the inner side of the sliding piece 6; the sliding part 6 is connected in the circular clamping sliding groove 52 at the upper end of the connecting block 5 in a sliding and clamping way through an arc sliding plate 61 at the inner side.
As shown in fig. 1 and 2, in order to ensure a more stable connection of the pressurized bag 7, it is further preferred to further include a plurality of hanging mechanisms 4; the suspension mechanism 4 comprises a rotary sleeve 41, a connecting threaded column 42, a rotating screw 43, a telescopic internal thread sleeve 44 and a pressurizing bag penetrating hook 45; a circular clamping adjusting groove 31 is formed in the periphery of the lower side of the covering plate 3; the rotating sleeve 41 is of an inverted U-shaped structure; the upper end of the rotary sleeve 41 is slidably clamped in the clamping adjusting groove 31 through the arc-shaped clamping teeth 411; the lower side of the covering plate 3 is in sliding clamping connection with a plurality of rotating sleeves 41; the lower end of the rotating sleeve 41 is provided with an internal thread groove; the connecting threaded column 42 is rotatably arranged in the internal threaded groove of the rotating sleeve 41 in a threaded manner; the upper end of the rotating screw 43 is rotatably arranged at the lower side of the connecting threaded column 42; the telescopic internal thread sleeve 44 is rotatably arranged at the lower end of the rotating screw 43 in a thread way; the upper end of the pressurizing bag penetrating hook 45 is rotationally clamped at the lower end of the telescopic internal thread sleeve 44; the lower end of the pressurizing bag penetration hook 45 is penetrated and connected with the upper end of the pressurizing bag 7. A pressing elastic body 46 can be added in the telescopic internal thread sleeve 44 to ensure the connection stability of the telescopic internal thread sleeve 44 and the rotating screw 43.
As shown in fig. 1 to 5, it is further preferable that a plurality of rollers 11 are provided at the bottom of the base 1. Further preferably, a zipper 71 is provided at one side of the upper end of the pressurizing bag 7 to facilitate the installation of the liquid storage bag 8. Further, a pressurizing pipe 72 is arranged at the bottom of the pressurizing bag 7; the bottom of the pressurizing pipe 72 is provided with a pressurizing ball 723; a three-way valve 722 is arranged on the pressurizing pipe 72; a pressure regulator 721 is provided at one side of the upper end of the pressurizing pipe 72. More preferably, the bottom of the liquid storage bag 8 is connected with a monitoring pipe 82; the monitoring tube 82 is provided with an air detector 821. Further preferably, a drainage tube 81 is arranged at the bottom of the liquid storage bag 8; the drain tube 81 extends to the outside of the pressurizing bag 7.
The liquid storage bag 8 of the utility model is installed inside the pressurizing bag 7 through the height fine-adjustment mechanism 9, the movable plate 93 and the liquid storage bag hook 95 are driven to move by rotating the locking nut 94 on the connecting screw 92, the downward abutting restoring force is provided for the movable plate by the elastic body 96, the up-and-down position adjustment of the movable plate 93 and the liquid storage bag hook 95 is realized, and the installation position of the liquid storage bag 8 is further changed; the pressurizing bag 9 of the utility model rotates on the connecting block 5 in a stepless way through the sliding part 6, and the position is very convenient to adjust; additionally, the utility model discloses having add a plurality of mechanisms 4 that hang, every hangs mechanism 4 and connects a firm pressurization bag 7, has carried out the slip adjustment position in the bottom of overlay 3 through rotary sleeve 41, then has adjusted rotation screw 43, rotatory flexible internal thread sleeve 44 again, and rotatory pressurization bag cross-under hook 45 makes pressurization bag cross-under hook 45 cup joint the upper end at pressurization bag 7 at last, so formed the stable structure of pressurization bag 7.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A transfusion and blood transfusion pressurizing bag is characterized by comprising a base, a supporting rod, a covering plate, a connecting block, a sliding part, a pressurizing bag, a liquid storage bag and a height fine adjustment mechanism; a supporting rod is vertically arranged at the upper end of the middle of the base; the upper end of the supporting rod is vertically fixed with a covering plate; the support rod is movably sleeved with a connecting block; the periphery of the upper end of the connecting block is slidably clamped with a plurality of sliding pieces; the outer sides of the sliding parts are respectively provided with a pressurizing bag; a liquid storage bag is arranged in the pressurizing bag; the height fine-adjustment mechanism is arranged in the pressurizing bag; the height fine-adjustment mechanism comprises a positioning plate, an elastic body, a connecting screw rod, a locking nut, a movable plate and a liquid storage bag hook; the positioning plate is fixedly arranged in the pressurizing bag; the moving plate is arranged below the positioning plate; the upper end of the connecting screw rod is fixed on the lower side of the positioning plate; the lower end of the connecting screw rod is connected with the moving plate in a penetrating way; the locking nut is rotatably connected to the lower end of the connecting screw rod and is pressed against the lower side of the moving plate; the liquid storage bag hook is of a U-shaped structure; one side of the liquid storage bag hook is arranged at the lower side of the movable plate; the upper end of the liquid storage bag is connected to the liquid storage bag hook in a penetrating way; the upper end and the lower end of the elastic body are respectively fixed between the positioning plate and the moving plate.
2. The bag of claim 1 wherein the connector block is of cylindrical configuration; the middle of the connecting block is provided with an internal thread groove which penetrates through the upper end and the lower end of the connecting block; the supporting rod is provided with an external thread; the connecting block is rotatably connected to the external thread of the supporting rod through the internal thread groove; the periphery of the upper end of the connecting block is provided with a circular clamping chute; the longitudinal section of the sliding part is of an inverted U-shaped structure; an arc-shaped sliding plate is arranged on the inner side of the sliding part; the sliding piece is slidably clamped in the circular clamping chute at the upper end of the connecting block through an arc-shaped sliding plate at the inner side.
3. The infusate transfusion pressurized bag of claim 1, further comprising a plurality of suspension mechanisms; the suspension mechanism comprises a rotary sleeve, a connecting threaded column, a rotating screw, a telescopic internal thread sleeve and a pressurizing bag penetrating hook; the periphery of the lower side of the covering plate is provided with a circular clamping adjusting groove; the rotating sleeve is of an inverted U-shaped structure; the upper end of the rotary sleeve is slidably clamped in the clamping adjusting groove through arc-shaped clamping teeth; the lower side of the covering plate is slidably clamped with a plurality of rotating sleeves; the lower end of the rotary sleeve is provided with an internal thread groove; the connecting threaded column is rotatably arranged in the internal thread groove of the rotary sleeve in a threaded manner; the upper end of the rotating screw rod is rotatably arranged on the lower side of the connecting threaded column; the telescopic internal thread sleeve is rotatably arranged at the lower end of the rotating screw rod in a threaded manner; the upper end of the pressurizing bag penetrating hook is rotatably clamped at the lower end of the telescopic internal thread sleeve; the lower end of the pressurizing bag penetrating hook is penetrated and connected at the upper end of the pressurizing bag.
4. The bag of claim 1 wherein the base has a plurality of rollers on the bottom.
5. The bag of claim 1 wherein a zipper is attached to the bag at one side of the top end of the bag.
6. The transfusion and blood pressure bag according to claim 1, wherein the bottom of the pressure bag is provided with a pressure tube; the bottom of the pressurizing pipe is provided with a pressurizing ball; a three-way valve is arranged on the pressurizing pipe; and a pressure regulator is arranged on one side of the upper end of the pressurizing pipe.
7. The bag of claim 1, wherein the bottom of the liquid storage bag is connected with a monitoring tube; and an air detector is arranged on the monitoring pipe.
8. The bag of claim 1, wherein the bottom of the liquid storage bag is provided with a drainage tube; the drainage tube extends to the outside of the pressurizing bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838179.6U CN210698403U (en) | 2019-06-05 | 2019-06-05 | Infusion and blood transfusion pressurization bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838179.6U CN210698403U (en) | 2019-06-05 | 2019-06-05 | Infusion and blood transfusion pressurization bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698403U true CN210698403U (en) | 2020-06-09 |
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ID=70960984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838179.6U Active CN210698403U (en) | 2019-06-05 | 2019-06-05 | Infusion and blood transfusion pressurization bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698403U (en) |
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2019
- 2019-06-05 CN CN201920838179.6U patent/CN210698403U/en active Active
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