CN110559513A - Infusion flow adjusting device - Google Patents
Infusion flow adjusting device Download PDFInfo
- Publication number
- CN110559513A CN110559513A CN201810576594.9A CN201810576594A CN110559513A CN 110559513 A CN110559513 A CN 110559513A CN 201810576594 A CN201810576594 A CN 201810576594A CN 110559513 A CN110559513 A CN 110559513A
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- CN
- China
- Prior art keywords
- infusion
- fixed mounting
- supporting seat
- threaded
- regulating device
- 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
- 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
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- 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 transfusion flow regulating device which comprises a supporting seat, wherein a supporting column is vertically and fixedly arranged on the supporting seat, a transmission shaft is rotatably arranged at the bottom of the supporting seat, a rotating roller is fixedly arranged on the surface of the transmission shaft in a sleeved mode, a guide groove is vertically formed in the inner side wall of the supporting seat, a pull rope is wound on a winding wheel, the bottom of a transfusion bottle is communicated and installed with a dropping pipe through an insertion pipe I, the lower end of the dropping pipe is connected with a connecting pipe, a plurality of clamping arc pieces are fixedly arranged at the lower end of the connecting pipe in the circumferential direction, thread limiting rings are connected to the surfaces of the clamping; the lifting type rotating roller device can realize winding and unwinding of the pull rope through the winding wheel, realize lifting of the sleeve block, further adjust the height of infusion, realize moving and fixing of the device through the lifting type rotating roller, and is simple and convenient to operate and high in usability; the transfusion device is fast to install, the transfusion flow is simple and convenient to adjust, the mistaken collision can be effectively prevented, and the transfusion device is very practical.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an infusion flow regulating device.
Background
Venous transfusion is an important treatment means, and because the venous transfusion is directly aimed at human blood, the safety of the venous transfusion is very important, and the venous transfusion has a plurality of potential risks, wherein the common risks are that air is mixed in a transfusion tube, and serious consequences can be caused if the air is not discharged, and even the life of a patient is threatened.
At present the infusion regulator who uses all has along with time lapse, the gyro wheel can slowly rebound's problem, at first this is unfavorable for infusion flow control, in the in-service use process, the probability that the gyro wheel was bumped by the mistake is great, cause the roll of gyro wheel easily, moreover this kind of structure sets up can't restrict patient and adjust infusion speed by oneself, cause flow control's unstability, the regulation nature is relatively poor, can not satisfy present infusion requirement, consequently, need urgently to provide an infusion flow control device in order to solve above-mentioned technical problem.
Disclosure of Invention
The present invention is directed to a device for regulating the flow rate of an infusion solution, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
A transfusion flow adjusting device comprises a supporting seat, wherein a supporting column is vertically and fixedly arranged on the supporting seat, a transmission shaft is rotatably arranged at the bottom of the supporting seat, a rotating roller is fixedly arranged on the surface of the transmission shaft in a sleeved mode, a guide groove is vertically formed in the inner side wall of the supporting seat, the end part of the transmission shaft is slidably embedded in the guide groove, a vertical rod vertically penetrates through the supporting seat, a horizontal plate is horizontally and fixedly arranged at the upper end of the vertical rod, a threaded column penetrates through the vertical rotary type threaded connection on the horizontal plate, and the lower end of the threaded column is pivoted on the supporting seat; a positive and negative rotation motor is fixedly installed on the left side wall of the supporting column, a reel is coaxially and fixedly installed on the output shaft of the positive and negative rotation motor, a longitudinal limiting groove is vertically formed in the side wall of the supporting column, a sleeve block is sleeved on the surface of the supporting column, a clamping strip which is embedded in the longitudinal limiting groove in a sliding mode is fixedly installed on the inner side wall of the sleeve block, a reset spring is arranged in the longitudinal limiting groove, a fixed block is fixedly installed on the side wall of the sleeve block, a pull rope is wound on the reel, the upper end of the pull rope is fixed to the bottom surface of the fixed block, a guide rod is horizontally and fixedly installed on the right side wall of the sleeve block, a sliding sleeve is sleeved on the guide rod in a sliding mode, an elastic restraint bandage is fixedly installed on the sliding sleeve, an infusion bottle is fixedly installed between the, the surface of the clamping arc piece is in threaded connection with a threaded limiting ring, a sealing ring is fixedly mounted on the inner side wall of the clamping arc piece in an attaching mode, an insertion tube II is connected in the sealing ring in a sealing mode, the lower end of the insertion tube II is communicated with and provided with a transfusion hose, an adjusting block is sleeved on the surface of the transfusion hose, and a protruding jacking ball which is in contact with the transfusion hose is arranged in the adjusting block in a rotating mode; the novel transfusion needle comprises a regulating block, and is characterized in that a threaded passage is horizontally formed in the regulating block, a threaded block is connected with the threaded passage in a threaded manner, a rotating rod is fixedly installed in the threaded block in a penetrating manner, a pressing ball in contact with a transfusion hose is fixedly installed at the left end of the rotating rod, a rotating wheel is fixedly installed at the right end of the rotating rod, a needle head seat is communicated with the lower end of the transfusion hose, and a needle head is installed on.
As a modified scheme of the invention: the transmission shaft is pivoted on the vertical rod through a bearing.
As a modified scheme of the invention: the upper end of the reset spring is fixed on the bottom surface of the clamping strip, and the lower end of the reset spring is fixed on the bottom of the longitudinal limiting groove.
as a modified scheme of the invention: and the upper end of the threaded column is fixedly provided with a screwing block.
As a modified scheme of the invention: and a limiting block is vertically and fixedly arranged on the right lower bottom surface of the guide rod.
As a modified scheme of the invention: and the surface of the clamping arc piece is provided with external threads in a surrounding manner.
As a modified scheme of the invention: the convex top ball is abutted against the outer wall of the left side of the infusion hose.
As a modified scheme of the invention: the pressing ball is positioned in the threaded passage on the right side of the infusion hose, and the inner diameter of the threaded passage is larger than the diameter of the pressing ball.
Compared with the prior art, the invention has the beneficial effects that:
The lifting type rotating roller device can realize winding and unwinding of the pull rope through the winding wheel, realize lifting of the sleeve block, further adjust the height of infusion, realize moving and fixing of the device through the lifting type rotating roller, and is simple and convenient to operate and high in usability; the transfusion device is fast to install, the transfusion flow is simple and convenient to adjust, the mistaken collision can be effectively prevented, and the transfusion device is very practical.
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 a schematic view of the connection between the regulating block and the infusion hose in the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view of the connection between the nest block and the support post according to the present invention.
In the figure: 1-supporting seat, 2-guide groove, 3-transmission shaft, 4-roller, 5-clamping bar, 6-needle, 7-needle seat, 8-transfusion hose, 9-regulating block, 10-supporting column, 11-dropping tube, 12-cannula I, 13-elastic constraint bandage, 14-limiting block, 15-sliding sleeve, 16-transfusion bottle, 17-guide rod, 18-longitudinal limiting groove, 19-sleeve block, 20-fixing block, 21-reset spring, 22-pull rope, 23-forward and reverse rotation motor, 24-reel, 25-screwing block, 26-horizontal plate, 27-threaded column, 28-vertical rod, 29-cannula II, 30-threaded limiting ring, 31-connecting tube, 32-clamping arc piece, 33-sealing ring, 34-convex top ball, 35-pressing ball, 36-thread channel, 37-rotating wheel, 38-rotating rod and 39-thread block.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
referring to fig. 1-5, an infusion flow adjusting device comprises a supporting seat 1, wherein a supporting column 10 is vertically and fixedly installed on the supporting seat 1, a transmission shaft 3 is rotatably arranged at the bottom of the supporting seat 1, a rotating roller 4 is fixedly installed on the surface of the transmission shaft 3 in a sleeved mode, a guide groove 2 is vertically formed in the inner side wall of the supporting seat 1, the end portion of the transmission shaft 3 is embedded in the guide groove 2 in a sliding mode, a vertical rod 28 is vertically penetrated and arranged on the supporting seat 1, a horizontal plate 26 is horizontally and fixedly installed at the upper end of the vertical rod 28, a threaded column 27 is penetrated and arranged on the horizontal plate 26 in a vertically rotating mode through threaded connection, and the lower end of; a forward and reverse rotation motor 23 is fixedly installed on the left side wall of the support column 10, a reel 24 is coaxially and fixedly installed on an output shaft of the forward and reverse rotation motor 23, a longitudinal limit groove 18 is vertically formed in the side wall of the support column 10, a sleeve block 19 is sleeved on the surface of the support column 10, a clamping strip 5 which is embedded in the longitudinal limit groove 18 in a sliding manner is fixedly installed on the inner side wall of the sleeve block 19, a reset spring 21 is arranged in the longitudinal limit groove 18, a fixed block 20 is fixedly installed on the side wall of the sleeve block 19, a pull rope 22 is wound on the reel 24, the upper end of the pull rope 22 is fixed on the bottom surface of the fixed block 20, a guide rod 17 is horizontally and fixedly installed on the right side wall of the sleeve block 19, a sliding sleeve 15 is sleeved on the guide rod 17 in a sliding manner, an elastic restraint bandage 13 is fixedly installed on the sliding sleeve 15, the lower end of the dropping tube 11 is connected with a connecting tube 31, a plurality of clamping arc pieces 32 are fixedly arranged at the lower end of the connecting tube 31 in the circumferential direction, the surfaces of the clamping arc pieces 32 are in threaded connection with a threaded limiting ring 30, sealing rings 33 are fixedly arranged on the inner side walls of the clamping arc pieces 32 in an attached mode, an insertion tube II29 is connected in the sealing rings 33 in a sealing mode, the lower end of the insertion tube II29 is communicated with and provided with an infusion hose 8, an adjusting block 9 is sleeved on the surface of the infusion hose 8, and a convex top ball 34 in contact with the infusion hose 8; the horizontal opening of regulating block 9 is equipped with screw thread passageway 36, and screw thread passageway female connection has screw thread piece 39, wear to establish fixed mounting in the screw thread piece 39 and have bull stick 38, and the fixed mounting in bull stick 38 left end has the ball 35 that compresses tightly with infusion hose 8 contact, bull stick 38 right-hand member fixed mounting has runner 37, infusion hose 8 lower extreme intercommunication is installed syringe needle seat 7, installs syringe needle 6 on the syringe needle seat 7.
The use method and the working principle of the invention are as follows:
when the device is required to be moved, the rotating and screwing block 25 is rotated to drive the threaded column 27 to rotate, the threaded column 27 drives the horizontal plate 26 to move downwards, the vertical rod 28 moves downwards and drives the transmission shaft 3 to move downwards, the fixed rotating roller 4 sleeved on the surface of the transmission shaft 3 extends out of the supporting seat 1 and contacts with the ground, and the rotating roller 4 can be contacted to realize the overall movement of the device.
the positive and negative rotation of the positive and negative rotation motor 23 drives the positive rotation or the negative rotation of the winding wheel 24, the winding or the paying-off process of the pull rope 22 is realized, when the winding wheel 24 winds the pull rope 22, the pull rope 22 pulls the sleeve block 19 to slide downwards through the fixing block 20, the reset spring 21 deforms and compresses at the moment, when the winding wheel 24 pays off the pull rope 22, under the elastic action of the reset spring 21, the reset spring 21 slides upwards, further, the up-and-down movement of the guide rod 17 is realized through the sleeve block 19, the up-and-down position adjustment of the infusion bottle 16 is realized, the infusion bottle 16 is fixed on the sliding sleeve 15 through the elastic constraint bandage 13, and the sliding sleeve 15 slides left and right along the guide rod 17 to.
The inserting tube II29 extends upwards into the connecting tube 31, the thread limiting ring 30 is shifted to screw downwards, the sealing ring 33 is driven to cling to the outer side wall of the inserting tube II29 by pressing the clamping arc sheet 32 to realize sealing connection, and the installation and the disassembly are simple and convenient; the rotating wheel 37 is rotated to drive the rotating rod 38 to rotate, the rotating rod 38 drives the thread block 39 to be in threaded connection with the thread channel 36 and to be screwed leftwards, the rotating rod 38 is further screwed leftwards and extrudes the infusion hose 8 through the pressing ball 35, the infusion hose 8 is deformed under the pressing action of the infusion hose 8 and the protruding top ball 34, the flow of the infusion hose 8 is reduced at the moment, the rotating wheel 37 is further rotated, the flow of the infusion hose 8 is further reduced, the rotating wheel 37 is rotated reversely, the flow of the infusion hose 8 is gradually increased, and then the adjustment of the infusion flow is realized.
in conclusion, the invention can realize the winding and the paying off of the pull rope 22 through the winding wheel 24, realize the lifting of the sleeve block 19, further adjust the height of the transfusion, realize the movement and the fixation of the device through the lifting type rotating roller 4, and has simple and convenient operation and high usability; the transfusion device is fast to install, the transfusion flow is simple and convenient to adjust, the mistaken collision can be effectively prevented, and the transfusion device is very practical.
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. the utility model provides an infusion flow adjusting device, includes supporting seat (1), vertical fixed mounting has support column (10) on supporting seat (1), its characterized in that, supporting seat (1) bottom rotary type is equipped with transmission axle (3), and transmission axle (3) surface cover is established fixed mounting and is had commentaries on classics roller (4), guide way (2) have vertically been seted up to supporting seat (1) inside wall, and transmission axle (3) tip slides and inlays and establishes in guide way (2), vertically run through on supporting seat (1) and be equipped with vertical pole (28), vertical pole (28) upper end level fixed mounting has horizontal plate (26), and vertical rotary type threaded connection wears to be equipped with screw thread post (27) on horizontal plate (26), and the lower extreme pin joint of screw thread post (27) is on supporting seat (1); support column (10) left side wall fixed mounting has just reversing motor (23), and the coaxial fixed mounting of output shaft of just reversing motor (23) has reel (24), vertical spacing groove (18) have been seted up vertically to support column (10) lateral wall, and support column (10) surface cover is equipped with clutch blocks (19), and clutch blocks (19) inside wall fixed mounting has to slide to inlay joint strip (5) of establishing in vertical spacing groove (18), be equipped with reset spring (21) in vertical spacing groove (18), clutch blocks (19) lateral wall fixed mounting has fixed block (20), around being equipped with stay cord (22) on reel (24), stay cord (22) upper end is fixed in fixed block (20) bottom surface, clutch blocks (19) right side wall horizontal fixed mounting has guide bar (17), and the sliding sleeve is equipped with slip sleeve pipe (15) on guide bar (17), fixed mounting elasticity restraint bandage (13) on slip sleeve pipe (15), an infusion bottle (16) is fixedly installed between the elastic restraint bandage (13) and the sliding sleeve pipe (15), the bottom of the infusion bottle (16) is communicated and installed with a dropping liquid pipe (11) through an insertion pipe I (12), the lower end of the dropping liquid pipe (11) is connected with a connecting pipe (31), a plurality of clamping arc sheets (32) are fixedly installed at the lower end of the connecting pipe (31) in the circumferential direction, the surfaces of the clamping arc sheets (32) are in threaded connection with threaded limiting rings (30), sealing rings (33) are fixedly installed on the inner side walls of the clamping arc sheets (32) in an attached mode, insertion pipes II (29) are connected in the sealing rings (33) in a sealed mode, infusion hoses (8) are installed at the lower ends of the insertion pipes II (29) in a communicated and installed mode, adjusting blocks (9) are installed on the surfaces of the infusion hoses (8; the horizontal flat-open of regulating block (9) interior level is equipped with screw thread passageway (36), and screw thread passageway (36) female connection has screw thread piece (39), wear to establish fixed mounting in screw thread piece (39) and have bull stick (38), bull stick (38) left end fixed mounting have with infusion hose (8) the contact compress tightly ball (35), bull stick (38) right-hand member fixed mounting has runner (37), infusion hose (8) lower extreme intercommunication is installed syringe needle seat (7), installs syringe needle (6) on syringe needle seat (7).
2. The infusion flow regulating device according to claim 1, characterized in that the transmission shaft (3) is journaled on the vertical rod (28) by means of bearings.
3. the infusion flow regulating device according to claim 1, wherein the upper end of the return spring (21) is fixed on the bottom surface of the clamping strip (5), and the lower end of the return spring (21) is fixed on the bottom in the longitudinal limiting groove (18).
4. The infusion flow regulating device according to claim 1, characterized in that a screw block (25) is fixedly mounted on the upper end of the threaded column (27).
5. The infusion flow regulating device according to claim 1, wherein a stopper (14) is vertically and fixedly mounted on the lower right bottom surface of the guide rod (17).
6. The infusion flow regulating device according to claim 1, wherein the clamping arc (32) is externally threaded around its surface.
7. The infusion flow regulating device according to claim 1, characterized in that the convex top ball (34) abuts against the outer wall of the left side of the infusion hose (8).
8. The infusion flow regulating device according to claim 1, characterized in that the pressing ball (35) is located in a threaded channel (36) on the right side of the infusion hose (8), the inner diameter of the threaded channel (36) being larger than the diameter of the pressing ball (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576594.9A CN110559513A (en) | 2018-06-06 | 2018-06-06 | Infusion flow adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576594.9A CN110559513A (en) | 2018-06-06 | 2018-06-06 | Infusion flow adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110559513A true CN110559513A (en) | 2019-12-13 |
Family
ID=68771827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576594.9A Pending CN110559513A (en) | 2018-06-06 | 2018-06-06 | Infusion flow adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110559513A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337894A (en) * | 2020-10-20 | 2021-02-09 | 广州康慧科技有限公司 | Department of traditional chinese medicine is with belt cleaning device of energy-concerving and environment-protective type |
| CN113440675A (en) * | 2021-06-25 | 2021-09-28 | 陕西省肿瘤医院 | Gynecological tumor clinical treatment operation auxiliary device and method |
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| US5112019A (en) * | 1991-02-04 | 1992-05-12 | Storz Instrument Company | Motorized IV pole assembly |
| CN102218174A (en) * | 2011-06-02 | 2011-10-19 | 闫云涛 | Infusion set flow rate controller |
| CN203564597U (en) * | 2013-09-05 | 2014-04-30 | 周承胜 | Infusion bottle fixed type infusion support |
| CN205235059U (en) * | 2015-12-04 | 2016-05-18 | 四川大学华西医院 | Automatic lift infusion support |
| CN205515768U (en) * | 2016-02-03 | 2016-08-31 | 南阳市第二人民医院 | Automatically controlled multi -functional over -and -under type infusion support |
| CN206044914U (en) * | 2016-07-24 | 2017-03-29 | 甘肃卫生职业学院 | A kind of clinical care pallet apparatus |
| CN107050561A (en) * | 2017-05-12 | 2017-08-18 | 陈思宇 | A kind of medical infusion aircraft |
-
2018
- 2018-06-06 CN CN201810576594.9A patent/CN110559513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112019A (en) * | 1991-02-04 | 1992-05-12 | Storz Instrument Company | Motorized IV pole assembly |
| CN102218174A (en) * | 2011-06-02 | 2011-10-19 | 闫云涛 | Infusion set flow rate controller |
| CN203564597U (en) * | 2013-09-05 | 2014-04-30 | 周承胜 | Infusion bottle fixed type infusion support |
| CN205235059U (en) * | 2015-12-04 | 2016-05-18 | 四川大学华西医院 | Automatic lift infusion support |
| CN205515768U (en) * | 2016-02-03 | 2016-08-31 | 南阳市第二人民医院 | Automatically controlled multi -functional over -and -under type infusion support |
| CN206044914U (en) * | 2016-07-24 | 2017-03-29 | 甘肃卫生职业学院 | A kind of clinical care pallet apparatus |
| CN107050561A (en) * | 2017-05-12 | 2017-08-18 | 陈思宇 | A kind of medical infusion aircraft |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337894A (en) * | 2020-10-20 | 2021-02-09 | 广州康慧科技有限公司 | Department of traditional chinese medicine is with belt cleaning device of energy-concerving and environment-protective type |
| CN112337894B (en) * | 2020-10-20 | 2021-10-22 | 广州康慧科技有限公司 | Department of traditional chinese medicine is with belt cleaning device of energy-concerving and environment-protective type |
| CN113440675A (en) * | 2021-06-25 | 2021-09-28 | 陕西省肿瘤医院 | Gynecological tumor clinical treatment operation auxiliary device and method |
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Application publication date: 20191213 |