CN110604846A - Composite tube blood transfusion device - Google Patents
Composite tube blood transfusion device Download PDFInfo
- Publication number
- CN110604846A CN110604846A CN201810638639.0A CN201810638639A CN110604846A CN 110604846 A CN110604846 A CN 110604846A CN 201810638639 A CN201810638639 A CN 201810638639A CN 110604846 A CN110604846 A CN 110604846A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixedly installed
- blood transfusion
- mode
- tube
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a composite tube blood transfusion device, which comprises a supporting bottom plate, wherein a motor box is fixedly installed on the supporting bottom plate, a stepping motor is fixedly installed in the motor box, a driven gear meshed with a driving gear is fixedly installed on the surface of a driven shaft in a sleeved mode, the lower end of an inserting shaft is embedded between adjacent sawteeth of a sawtooth strip, and a sleeve plate is fixedly installed on the surface of the inserting shaft in a sleeved mode; the rotation of changeing the roller can realize establishing around the blood transfusion hose, and the extension length of blood transfusion hose is adjusted conveniently, adjusts through pressing of screw post to the blood transfusion hose, and the speed of convenient to the blood transfusion is adjusted, and it is convenient to use.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a composite tube blood transfusion device.
Background
The real one that makes blood transfusion a scientific and effective treatment is vienna's pathologist lansia Karl Landsteiner who discovered human ABO blood group and coagulation law from 1901, providing a solid pathophysiological basis for modern blood transfusion, and in the next 20 years, other doctors gradually established blood anticoagulation and cross matching techniques, and blood transfusion becomes a routine treatment and can be performed in all hospitals. While the lanstona also received the nobel physiological/medical prize in 1930. A blood transfusion in the narrow sense means the transfusion of whole blood, and a blood transfusion in the broad sense is the transfusion of various tangible or intangible components prepared from blood including whole blood, and strictly speaking, hematopoietic stem cells bone marrow or peripheral blood are also considered to be a special blood transfusion
At present, in the process of treating patients, postoperative patients need blood transfusion treatment, but the use process of the existing blood transfusion device is inconvenient, the structure of the blood transfusion device is fixed, and the adjustability is poor in the actual use process, so that the existing blood transfusion requirement cannot be met.
Disclosure of Invention
The present invention aims to provide a compound tube blood transfusion device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a composite tube transfusion device comprises a supporting bottom plate, a motor box is fixedly installed on the supporting bottom plate, a stepping motor is fixedly installed in the motor box, a driving gear is coaxially and fixedly installed on an output shaft of the stepping motor, a driven shaft is vertically and rotatably arranged on the motor box, a driven gear meshed with the driving gear is fixedly installed on the surface of the driven shaft in a sleeved mode, the driven shaft penetrates through the top of the motor box, a telescopic sleeve is vertically and fixedly installed at the upper end of the driven shaft, a piston tube is arranged in the telescopic sleeve in a telescopic mode, a horizontal supporting plate is horizontally and fixedly installed at the upper end of the piston tube, a guide groove is horizontally formed in the side wall of the horizontal supporting plate, an adjusting frame is slidably connected on the horizontal supporting plate, a clamping block which is embedded in the guide groove in a sliding mode is fixedly installed on the, the adjusting frame is vertically and slidably provided with an inserting shaft in a penetrating manner, the lower end of the inserting shaft is embedded between adjacent sawteeth of the sawtooth strip, a sleeve plate is fixedly sleeved on the surface of the inserting shaft, and a compression spring is fixedly connected between the sleeve plate and the adjusting frame; a hook is vertically and fixedly arranged at the bottom of the adjusting bracket; a blood bag is hung on the hook, the lower end of the blood bag is communicated with and provided with a buffer tube, the lower end of the buffer tube is communicated with and provided with a blood transfusion hose, the upper surface of the motor box is vertically and fixedly provided with a support column, the upper end of the support column is horizontally and fixedly provided with a sleeve, and a support rod is horizontally and movably arranged in the sleeve in a penetrating manner; the support rod is fixedly provided with a limiting frame, a rotating shaft is rotatably arranged in the limiting frame, a rotating roller is fixedly arranged on the surface of the rotating shaft in a sleeved mode, a hand wheel is fixedly arranged on the surface of the rotating shaft in a sleeved mode, a positioning screw penetrates through the hand wheel in a threaded connection mode, and a plurality of positioning grooves matched with the positioning screw in a clamping mode are uniformly formed in the circumferential direction of the side wall of the limiting frame; the supporting rod is fixedly provided with an arc plate, the arc plate is in threaded connection with a threaded column in a penetrating manner, and the blood transfusion hose part is wound on the surface of the rotating roller; the lower end of the blood transfusion hose is provided with a connecting sleeve, the lower end of the connecting sleeve is communicated with a needle head, and a needle head sleeve is sleeved on the needle head.
As a modified scheme of the invention: fixed mounting is established to telescopic tube surface cover has spacing, and the annular guide way has been seted up to motor case upper surface, and spacing bottom rotary type is equipped with to inlay the ball of establishing in the annular guide way.
As a modified scheme of the invention: the upper end of the compression spring is fixed on the lower bottom surface of the sleeve plate, and the lower end of the compression spring is fixed on the upper surface of the adjusting frame.
As a modified scheme of the invention: the limiting frame is of a square frame structure.
As a modified scheme of the invention: one end of the threaded column is pressed on the surface of the blood transfusion hose, and the other end of the threaded column is fixedly provided with a screwing block.
As a modified scheme of the invention: and the sleeve is in threaded connection with a locking screw of which the lower end is abutted against the support rod.
As a modified scheme of the invention: the threaded column is made of PVC plastic.
As a modified scheme of the invention: and the rotary type of the bottom of the supporting bottom plate is provided with a walking wheel with a brake device.
Compared with the prior art, the invention has the beneficial effects that:
the blood bag adjusting device can drive the driving gear to rotate in a stepping mode through the stepping motor so as to realize the rotation of the driven gear and further realize the rotation of the horizontal supporting plate, so that the adjustment of a blood transfusion position is facilitated, the transverse movement of the position of a blood bag is realized through the sliding of the adjusting frame along the horizontal supporting plate, the clamping and fixing are carried out through the inserting shaft, and the adjustment is simple and convenient; the rotation of changeing the roller can realize establishing around the blood transfusion hose, and the extension length of blood transfusion hose is adjusted conveniently, adjusts through pressing of screw post to the blood transfusion hose, and the speed of convenient to the blood transfusion is adjusted, and it is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural view of a stop bracket according to the present invention;
FIG. 5 is a schematic view showing the distribution of positioning grooves on the stop frame according to the present invention;
FIG. 6 is a schematic side view of the structure of the adjusting bracket of the present invention.
In the figure: 1-supporting bottom plate, 2-stepping motor, 3-motor box, 4-driving gear, 5-annular guide groove, 6-ball, 7-spacing frame, 8-telescopic tube, 9-piston tube, 10-horizontal supporting plate, 11-sawtooth strip, 12-adjusting frame, 13-guide groove, 14-hook, 15-blood bag, 16-buffer tube, 17-locking screw, 18-supporting rod, 19-connecting sleeve, 20-needle sleeve, 21-needle, 22-supporting column, 23-driven gear, 24-driven shaft, 25-walking wheel, 26-inserted shaft, 27-sleeve plate, 28-compression spring, 29-twisted block, 30-arc plate, 31-blood transfusion hose, 32-rotating roller, 33-threaded column, 34-rotating shaft, 35-limiting frame, 36-positioning groove, 37-hand wheel, 38-positioning screw, 39-sleeve and 40-clamping block.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
referring to fig. 1-6, a composite tube blood transfusion device comprises a supporting base plate 1, a motor case 3 is fixedly installed on the supporting base plate 1, a stepping motor 2 is fixedly installed in the motor case 3, a driving gear 4 is coaxially and fixedly installed on an output shaft of the stepping motor 2, a driven shaft 24 is vertically and rotatably installed on the motor case 3, a driven gear 23 engaged with the driving gear 4 is fixedly installed on the surface of the driven shaft 24 in a sleeved mode, the driven shaft 24 penetrates through the top of the motor case 3, an extension sleeve 8 is vertically and fixedly installed at the upper end of the driven shaft 24, a piston tube 9 is telescopically arranged in the extension sleeve 8, a horizontal supporting plate 10 is horizontally and fixedly installed at the upper end of the piston tube 9, a guide groove 13 is horizontally formed in the side wall of the horizontal supporting plate 10, an adjusting frame 12 is slidably connected on the horizontal supporting plate 10, and a clamping block 40 slidably embedded in the guide groove, the upper surface of the horizontal support plate 10 is horizontally and fixedly provided with a sawtooth strip 11, the adjusting frame 12 is vertically and slidably provided with an inserting shaft 26 in a penetrating manner, the lower end of the inserting shaft 26 is embedded between adjacent sawteeth of the sawtooth strip 11, the surface of the inserting shaft 26 is fixedly provided with a sleeve plate 27 in a sleeved manner, and a compression spring 28 is fixedly connected between the sleeve plate 27 and the adjusting frame 12; a hook 14 is vertically and fixedly arranged at the bottom of the adjusting frame 12; a blood bag 15 is hung on the hook 14, the lower end of the blood bag 15 is communicated with and installed with a buffer tube 16, the lower end of the buffer tube 16 is communicated with and installed with a blood transfusion hose 31, a support column 22 is vertically and fixedly installed on the upper surface of the motor box 3, a sleeve 39 is horizontally and fixedly installed at the upper end of the support column 22, and a support rod 18 is horizontally and movably arranged in the sleeve 39 in a penetrating manner; a limiting frame 35 is fixedly mounted on the supporting rod 18, a rotating shaft 34 is rotatably arranged in the limiting frame 35, a rotating roller 32 is fixedly mounted on the surface of the rotating shaft 34 in a sleeved mode, a hand wheel 37 is fixedly mounted on the surface of the rotating shaft 34 in a sleeved mode, a positioning screw 38 penetrates through the hand wheel 37 in a threaded connection mode, and a plurality of positioning grooves 36 which are in clamping fit with the positioning screw 38 are uniformly formed in the circumferential direction of the side wall of the limiting frame 35; an arc plate 30 is fixedly arranged on the support rod 18, a threaded column 33 is arranged on the arc plate 30 in a threaded connection and penetrating mode, and the blood transfusion hose 31 is partially wound on the surface of the rotating roller 32; the lower end of the blood transfusion hose 31 is provided with a connecting sleeve 19, the lower end of the connecting sleeve 19 is communicated with a needle 21, and the needle 21 is sleeved with a needle cover 20.
The use method and the working principle of the invention are as follows:
by pushing the device, the whole device is moved under the rotation of the travelling wheel 25 to the front of a patient bed needing blood transfusion. Start step motor 2 and drive gear 4 rotatory, drive gear 4 drives driven gear 23 rotation of being connected with it meshing, driven gear 23 drives driven shaft 24 and rotates, driven shaft 24 drives telescopic tube 8 and rotates, telescopic tube 8 drives the spacing 7 rotation of fixing at its surface, ball 6 of spacing 7 bottoms rolls in motor case 3, realize direction limiting displacement, step motor 2's step-by-step drive telescopic tube 8 rotates, and then realized the step-by-step rotation of horizontal support plate 10, and then realize the rotation type regulation of infusion position.
The adjusting frame 12 transversely moves along the horizontal supporting plate 10, the fixture block 40 on the inner side wall of the adjusting frame 12 slides along the guide groove 13 to play a role in limiting and guiding, the sliding stability of the adjusting frame 12 is ensured, after the adjusting frame 12 slides to a proper position, the lower end of the inserting shaft 26 is abutted between adjacent sawteeth of the sawtooth strip 11, the lower end of the inserting shaft is pressed and fixed under the action of the elastic force of the pressing spring 28, and then the adjusting frame 12 is fixed on the horizontal supporting plate 10, so that the position of the blood bag 15 is adjusted; accordingly, the support bar 18 is moved into position along the sleeve 39 and secured by locking the locking screw 17 to the support bar 18.
The blood transfusion hose 31 is wound on the rotating roller 32, the rotating hand wheel 37 is rotated to realize the rotation of the rotating shaft 34 and drive the rotating roller 32 to wind and release the blood transfusion hose 31, further, the extending length of the blood transfusion hose 31 is adjusted, and after the hand wheel 37 is rotated to a proper position, the positioning screw 38 is rotated to be screwed into the positioning groove 36 in a clamped mode to realize positioning and fixing.
When the speed of transfusion needs to be adjusted, the screwing block 29 is rotated to drive the threaded column 33 to rotate, when the lower end of the threaded column 33 is gradually pressed towards the transfusion hose 31, the flow of the transfusion hose 31 is gradually reduced, namely the speed of transfusion is gradually reduced, and when the screwing block 29 is rotated reversely to realize that the lower end of the threaded column 33 is gradually far away from the transfusion hose 31, the flow of the transfusion hose 31 is gradually increased, namely the speed of transfusion is gradually increased.
In conclusion, the blood transfusion device can drive the driving gear 4 to rotate step by step through the stepping motor 2 to realize the rotation of the driven gear 23, further realize the rotation of the horizontal support plate 10, facilitate the adjustment of the blood transfusion position, realize the transverse movement of the position of the blood bag 15 through the sliding of the adjusting frame 12 along the horizontal support plate 10, and carry out clamping fixation through the inserting shaft 26, and the adjustment is simple and convenient; the rotation of changeing roller 32 can realize establishing the winding of blood transfusion hose 31, and the length of extension of blood transfusion hose 31 is adjusted conveniently, adjusts the pressing of blood transfusion hose 31 through screw post 33, and the speed of convenient to the blood transfusion is fast adjusted, and it is convenient to use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A composite tube blood transfusion device comprises a supporting bottom plate (1), a motor box (3) is fixedly mounted on the supporting bottom plate (1), and is characterized in that a stepping motor (2) is fixedly mounted in the motor box (3), a driving gear (4) is fixedly mounted on the output shaft of the stepping motor (2) coaxially, a driven shaft (24) is vertically arranged on the motor box (3) in a rotating mode, a driven gear (23) meshed with the driving gear (4) and fixedly mounted on the surface of the driven shaft (24), the driven shaft (24) penetrates through the top of the motor box (3), a telescopic sleeve (8) is vertically and fixedly mounted at the upper end of the driven shaft (24), a piston tube (9) is arranged in the telescopic sleeve (8) in a telescopic mode, a horizontal supporting plate (10) is horizontally and fixedly mounted at the upper end of the piston tube (9), and a guide groove (13) is horizontally formed in the side wall of, an adjusting frame (12) is connected to a horizontal supporting plate (10) in a sliding mode, a clamping block (40) which is embedded in a guide groove (13) in a sliding mode is fixedly installed on the inner side wall of the adjusting frame (12), a sawtooth strip (11) is fixedly installed on the upper surface of the horizontal supporting plate (10) in a horizontal mode, an inserting shaft (26) penetrates through the adjusting frame (12) in a vertical sliding mode, the lower end of the inserting shaft (26) is embedded between adjacent sawteeth of the sawtooth strip (11), a sleeve plate (27) is fixedly installed on the surface of the inserting shaft (26) in a sleeved mode, and a compression spring (28) is fixedly connected between the sleeve plate (27) and the adjusting frame (12; a hook (14) is vertically and fixedly arranged at the bottom of the adjusting frame (12); a blood bag (15) is hung on the hook (14), the lower end of the blood bag (15) is communicated with and installed with a buffer tube (16), the lower end of the buffer tube (16) is communicated with and installed with a blood transfusion hose (31), a support column (22) is vertically and fixedly installed on the upper surface of the motor box (3), a sleeve (39) is horizontally and fixedly installed on the upper end of the support column (22), and a support rod (18) is horizontally and movably arranged in the sleeve (39) in a penetrating manner; a limiting frame (35) is fixedly installed on the supporting rod (18), a rotating shaft (34) is arranged in the limiting frame (35) in a rotating mode, a rotating roller (32) is fixedly installed on the surface of the rotating shaft (34) in a sleeved mode, a hand wheel (37) is fixedly installed on the surface of the rotating shaft (34) in a sleeved mode, a positioning screw (38) penetrates through the hand wheel (37) in a threaded connection mode, and a plurality of positioning grooves (36) which are matched with the positioning screws (38) in a clamping mode are evenly formed in the circumferential direction of the side wall of the limiting frame (; an arc plate (30) is fixedly arranged on the supporting rod (18), a threaded column (33) is arranged on the arc plate (30) in a penetrating manner in a threaded connection mode, and the blood transfusion hose (31) is partially wound on the surface of the rotating roller (32); the lower end of the blood transfusion hose (31) is provided with a connecting sleeve (19), the lower end of the connecting sleeve (19) is communicated with a needle head (21), and a needle head sleeve (20) is sleeved on the needle head (21).
2. The composite tube transfusion device according to claim 1, wherein a limiting frame (7) is fixedly mounted on the surface of the telescopic tube (8), an annular guide groove (5) is formed on the upper surface of the motor case (3), and a ball (6) embedded in the annular guide groove (5) is rotatably arranged at the bottom of the limiting frame (7).
3. The complex tube transfusion device according to claim 1, wherein the upper end of the compression spring (28) is fixed to the lower bottom surface of the sleeve plate (27), and the lower end of the compression spring (28) is fixed to the upper surface of the adjustment frame (12).
4. The complex tube transfusion device according to claim 1, wherein the limiting frame (35) is a box-like structure.
5. The complex tube transfusion device according to claim 1, wherein one end of the threaded column (33) is pressed against the surface of the transfusion hose (31), and the other end of the threaded column (33) is fixedly mounted with a screw block (29).
6. The complex tube transfusion device according to claim 1, wherein a locking screw (17) having a lower end abutting against the support rod (18) is threadedly attached to the sleeve (39).
7. The complex tube transfusion device according to claim 1, wherein the threaded post (33) is made of PVC plastic.
8. The complex tube transfusion device according to claim 1, wherein the bottom of the supporting base plate (1) is rotatably mounted with a walking wheel (25) having a brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638639.0A CN110604846A (en) | 2018-06-20 | 2018-06-20 | Composite tube blood transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638639.0A CN110604846A (en) | 2018-06-20 | 2018-06-20 | Composite tube blood transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110604846A true CN110604846A (en) | 2019-12-24 |
Family
ID=68888931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638639.0A Pending CN110604846A (en) | 2018-06-20 | 2018-06-20 | Composite tube blood transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110604846A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169040A (en) * | 2020-11-02 | 2021-01-05 | 津市市人民医院 | Controllable multifunctional ventricular drainage fixing frame |
| CN112691255A (en) * | 2020-12-28 | 2021-04-23 | 郭明 | Reciprocating type constant-speed blood transfusion adjusting device for blood department |
| CN114010871A (en) * | 2021-11-17 | 2022-02-08 | 河南大学第一附属医院 | Integral venous transfusion device |
| CN116943494A (en) * | 2023-07-04 | 2023-10-27 | 苏州市立医院 | Blood shock mixing arrangement for blood detects |
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| WO1984003839A1 (en) * | 1983-03-28 | 1984-10-11 | Baxter Travenol Lab | Modular clamp system with adjuster threaded for axial movement |
| CN2538757Y (en) * | 2002-04-08 | 2003-03-05 | 林煥佳 | Kite thread reel |
| CN102085400A (en) * | 2009-12-08 | 2011-06-08 | 北京伏尔特技术有限公司 | Composite tube blood transfusion apparatus |
| CN103071199A (en) * | 2013-01-18 | 2013-05-01 | 邓华锋 | Infusion support capable of automatically alarming |
| CN204766816U (en) * | 2015-07-05 | 2015-11-18 | 丁松勇 | Hanging insulator rack is used in medical science nursing |
| CN204890780U (en) * | 2015-06-23 | 2015-12-23 | 罗能干 | Non - adjacent benzene extension pipe device |
| CN107029313A (en) * | 2016-11-09 | 2017-08-11 | 孝感嘉瑞应用科技开发有限公司 | A kind of safe infusion dropping funnel of the accurate speed regulator of band |
-
2018
- 2018-06-20 CN CN201810638639.0A patent/CN110604846A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984003839A1 (en) * | 1983-03-28 | 1984-10-11 | Baxter Travenol Lab | Modular clamp system with adjuster threaded for axial movement |
| CN2538757Y (en) * | 2002-04-08 | 2003-03-05 | 林煥佳 | Kite thread reel |
| CN102085400A (en) * | 2009-12-08 | 2011-06-08 | 北京伏尔特技术有限公司 | Composite tube blood transfusion apparatus |
| CN103071199A (en) * | 2013-01-18 | 2013-05-01 | 邓华锋 | Infusion support capable of automatically alarming |
| CN204890780U (en) * | 2015-06-23 | 2015-12-23 | 罗能干 | Non - adjacent benzene extension pipe device |
| CN204766816U (en) * | 2015-07-05 | 2015-11-18 | 丁松勇 | Hanging insulator rack is used in medical science nursing |
| CN107029313A (en) * | 2016-11-09 | 2017-08-11 | 孝感嘉瑞应用科技开发有限公司 | A kind of safe infusion dropping funnel of the accurate speed regulator of band |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169040A (en) * | 2020-11-02 | 2021-01-05 | 津市市人民医院 | Controllable multifunctional ventricular drainage fixing frame |
| CN112691255A (en) * | 2020-12-28 | 2021-04-23 | 郭明 | Reciprocating type constant-speed blood transfusion adjusting device for blood department |
| CN114010871A (en) * | 2021-11-17 | 2022-02-08 | 河南大学第一附属医院 | Integral venous transfusion device |
| CN116943494A (en) * | 2023-07-04 | 2023-10-27 | 苏州市立医院 | Blood shock mixing arrangement for blood detects |
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Application publication date: 20191224 |