CN213048717U - Medical injector with heating device - Google Patents
Medical injector with heating device Download PDFInfo
- Publication number
- CN213048717U CN213048717U CN202021481229.9U CN202021481229U CN213048717U CN 213048717 U CN213048717 U CN 213048717U CN 202021481229 U CN202021481229 U CN 202021481229U CN 213048717 U CN213048717 U CN 213048717U
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- CN
- China
- Prior art keywords
- heating sleeve
- heating
- wall
- fixed mounting
- 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
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000036760 body temperature Effects 0.000 abstract description 6
- 239000003814 drug Substances 0.000 description 4
- 206010067484 Adverse reaction Diseases 0.000 description 2
- 230000006838 adverse reaction Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the syringe field, especially, take heating device's medical syringe, establish the heating sleeve on the syringe body including syringe body and cover, the equal fixed mounting in top and bottom one side of syringe body has the fixed plate, the equal fixed mounting in top and bottom one side of heating sleeve has the L shaped plate, and L shaped plate and the looks adaptation of corresponding fixed plate, install the heater strip on the heating sleeve's inner wall, all set up threaded hole on the heating sleeve's top inner wall and on the bottom inner wall, the screw rod is installed to the screw hole internal thread, the equal fixed mounting in one side that two screw rods are close to each other has the clamp plate, the one end fixed mounting that two screw rods kept away from each. The utility model discloses in, can heat this internal injection of syringe through heating sleeve to reduce patient and tear the skew to heating sleeve to be convenient for tear the skew open, thereby can not influence the use of syringe body because of the different discomfort that produces of injection liquid temperature and body temperature.
Description
Technical Field
The utility model relates to the technical field of injectors, in particular to a medical injector with a heating device.
Background
When intravenous injection treatment is carried out in cold weather, a large amount of liquid medicine is injected into a blood vessel of a human body from the outside of the body, and because the temperature of the liquid medicine is low and is greatly different from the body temperature of the human body, the body temperature of a patient is reduced by inputting a large amount of liquid medicine at a temperature lower than the normal temperature of the human body, so that the patient is afraid of cold and trembled, and other adverse reactions are even brought, particularly, the reaction of the old and weak patient is more obvious, so that the pain of the patient is increased, and therefore, a medical injector with a heating device is provided for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the temperature of a patient is reduced due to the fact that a large amount of liquid medicine input which is lower than the normal temperature of the human body exists in the prior art, the patient is afraid of cold and trembles and even brings other adverse reactions, and particularly, the reaction is more obvious for the old and weak patients, thereby increasing the pain of the patient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a medical injector with a heating device comprises an injector body and a heating sleeve sleeved on the injector body, wherein fixed plates are fixedly arranged on one side of the top and one side of the bottom of the injector body, L-shaped plates are fixedly arranged on one side of the top and one side of the bottom of the heating sleeve and are matched with the corresponding fixed plates, heating wires are arranged on the inner wall of the heating sleeve, threaded holes are respectively formed in the inner wall of the top and the inner wall of the bottom of the heating sleeve, threaded rods are arranged in the threaded holes, a pressing plate is fixedly arranged on one side, close to each other, of the two threaded rods, a rotating plate is fixedly arranged on one end, far away from each other, of the two threaded rods, a positioning rod is fixedly arranged on one side of the fixed plates, a positioning hole is formed in the L-shaped plate and is matched with the corresponding positioning rod, a clamping, sliding mounting has trapezoidal seat in the first groove, and trapezoidal seat and the draw-in groove looks adaptation that corresponds, and fixed mounting has fixed spring's one end on its open-ended one side inner wall is kept away from in the first groove, and fixed spring's other end fixed mounting is on trapezoidal seat, and one side fixed mounting of trapezoidal seat has the one end of push rod, and the other end of push rod extends to the outside of L shaped plate and fixed mounting has the movable plate.
Preferably, the top of the heating sleeve is fixedly provided with a controller, one side of the heating sleeve is provided with a power supply, and the power supply is electrically connected with the heating wires and the controller.
Preferably, an observation window is arranged on one side of the heating sleeve, and a transparent protective cover is arranged in the observation window.
Preferably, two adjacent clamp plates are fixedly provided with a protection pad, and the protection pad is a rubber pad.
Preferably, a moving hole is formed in the inner wall of one side of the first groove, the push rod penetrates through the moving hole, and the push rod is connected with the moving hole in a sliding mode.
In the utility model, when the injector body extracts the injection liquid, the heater strip is powered by the controller, the heater strip can generate heat and heat the injection liquid in the injector body, thereby reducing the uncomfortable feeling of patients caused by the difference between the temperature of the injection liquid and the body temperature, when the injector body needs to be used, the rotating plate can drive the screw rod to rotate by rotating the rotating plate, the screw rod can rotate and move under the action of the threaded hole, the moving plate can be driven by the moving of the screw rod to move, thereby preliminarily removing the fixation of the heating sleeve, then moving the moving plate in the direction far away from each other, the moving plate can drive the push rod to move, the moving of the push rod can drive the trapezoidal seat to move, so that the trapezoidal seat can be separated from the corresponding clamping groove, thereby removing the fixation of the heating sleeve, thereby enabling the heating sleeve to be removed so as not to interfere with the use of the syringe body.
The utility model relates to a rationally, can heat this internal injection of syringe through heating sleeve to reduce patient and tear the skew to heating sleeve open to one side because of the different discomfort that produces of injection liquid temperature and body temperature, thereby can not influence the use of syringe body.
Drawings
Fig. 1 is a schematic front view of a medical injector with a heating device according to the present invention;
fig. 2 is a schematic sectional view of a medical injector with a heating device according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a medical injector with a heating device according to the present invention.
In the figure: 1. an injector body; 2. heating the sleeve; 3. a fixing plate; 4. an L-shaped plate; 5. heating wires; 6. a threaded hole; 7. a screw; 8. pressing a plate; 9. rotating the plate; 10. positioning holes; 11. positioning a rod; 12. a card slot; 13. a first groove; 14. a trapezoidal base; 15. fixing the spring; 16. a push rod; 17. moving the plate; 18. and (4) an observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a medical injector with a heating device comprises an injector body 1 and a heating sleeve 2 sleeved on the injector body 1, wherein fixing plates 3 are fixedly installed on both top and bottom sides of the injector body 1, L-shaped plates 4 are fixedly installed on both top and bottom sides of the heating sleeve 2, the L-shaped plates 4 are matched with the corresponding fixing plates 3, heating wires 5 are installed on the inner wall of the heating sleeve 2, threaded holes 6 are respectively formed on the inner wall of the top and bottom of the heating sleeve 2, screws 7 are installed in the threaded holes 6, a pressing plate 8 is fixedly installed on the side where the two screws 7 are close to each other, a rotating plate 9 is fixedly installed at the end where the two screws 7 are far away from each other, a positioning rod 11 is fixedly installed on one side of the fixing plate 3, a positioning hole 10 is formed on the L-shaped plate 4, and, draw-in groove 12 has all been seted up to one side that two locating levers 11 kept away from each other, first groove 13 has all been seted up on the one side inner wall that two locating holes 10 kept away from each other, slidable mounting has trapezoidal seat 14 in first groove 13, and trapezoidal seat 14 and the draw-in groove 12 looks adaptation that corresponds, fixed mounting has fixed spring 15's one end on its open-ended one side inner wall is kept away from in first groove 13, fixed spring 15's other end fixed mounting is on trapezoidal seat 14, one side fixed mounting of trapezoidal seat 14 has the one end of push rod 16, the other end of push rod 16 extends to the outside and the fixed mounting of L shaped plate 4 and has movable plate 17.
The utility model discloses in, the top fixed mounting of heating sleeve 2 has the controller, and the power is installed to one side of heating sleeve 2, and power and heater strip 5 and controller electric connection.
The utility model discloses in, observation window 18 has been seted up to one side of heating sleeve 2, and installs transparent safety cover in the observation window 18.
The utility model discloses in, two adjacent clamp plates 8 fixed mounting have the protection pad, and the protection pad sets up to the rubber pad.
The utility model discloses in, seted up on one side inner wall of first groove 13 and removed the hole, push rod 16 runs through and removes the hole, and push rod 16 with remove hole sliding connection.
In the utility model, when the injector body 1 extracts the injection, the heater strip 5 is powered by the controller, the heater strip 5 can generate heat and heat the injection in the injector body 1, thereby reducing the discomfort of the patient caused by the difference between the temperature of the injection and the body temperature, when the injector body 1 needs to be used, the rotating plate 9 can drive the screw rod 7 to rotate by rotating the rotating plate 9, the screw rod 7 can rotate and move under the action of the threaded hole 6, the moving of the screw rod 7 can drive the pressing plate 8 to move, thereby preliminarily removing the fixation of the heating sleeve 2, then moving the moving plate 17 to the direction far away from each other, the moving plate 17 can drive the push rod 16 to move, the moving of the push rod 16 can drive the trapezoidal seat 14 to move, so that the trapezoidal seat 14 can be separated from the corresponding clamping groove 12, thus, the fixing of the heating jacket 2 can be released, and the heating jacket 2 can be removed without affecting the use of the syringe body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A medical injector with a heating device comprises an injector body (1) and a heating sleeve (2) sleeved on the injector body (1), and is characterized in that fixed plates (3) are fixedly mounted on one sides of the top and the bottom of the injector body (1), L-shaped plates (4) are fixedly mounted on one sides of the top and the bottom of the heating sleeve (2), the L-shaped plates (4) are matched with the corresponding fixed plates (3), heating wires (5) are mounted on the inner wall of the heating sleeve (2), threaded holes (6) are formed in the inner wall of the top and the inner wall of the bottom of the heating sleeve (2), threaded rods (7) are mounted in the threaded holes (6), pressing plates (8) are fixedly mounted on one sides, close to each other, of the two threaded rods (7), a rotating plate (9) is fixedly mounted at one end, far away from each other, of the two threaded rods (7), and positioning rods (11), locating hole (10) have been seted up on L shaped plate (4), and locating hole (10) and locating lever (11) looks adaptation that corresponds, draw-in groove (12) have all been seted up to one side that two locating levers (11) kept away from each other, first groove (13) have all been seted up on the one side inner wall that two locating holes (10) kept away from each other, slidable mounting has trapezoidal seat (14) in first groove (13), and trapezoidal seat (14) and draw-in groove (12) looks adaptation that corresponds, fixed mounting has the one end of fixed spring (15) on its open-ended one side inner wall is kept away from in first groove (13), the other end fixed mounting of fixed spring (15) is on trapezoidal seat (14), the one side fixed mounting of trapezoidal seat (14) has the one end of push rod (16), the other end of push rod (16) extends to the outside and fixed mounting of L shaped plate (4) has.
2. The medical injector with the heating device according to claim 1, wherein a controller is fixedly installed on the top of the heating sleeve (2), a power supply is installed on one side of the heating sleeve (2), and the power supply, the heating wire (5) and the controller are electrically connected.
3. The medical injector with the heating device according to claim 1, characterized in that a viewing window (18) is opened on one side of the heating sleeve (2), and a transparent protective cover is installed in the viewing window (18).
4. The medical injector with the heating device as claimed in claim 1, wherein two adjacent pressure plates (8) are fixedly provided with a protection pad, and the protection pad is a rubber pad.
5. The medical injector with the heating device according to claim 1, wherein a moving hole is formed on an inner wall of one side of the first groove (13), the push rod (16) penetrates through the moving hole, and the push rod (16) is slidably connected with the moving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481229.9U CN213048717U (en) | 2020-07-24 | 2020-07-24 | Medical injector with heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481229.9U CN213048717U (en) | 2020-07-24 | 2020-07-24 | Medical injector with heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213048717U true CN213048717U (en) | 2021-04-27 |
Family
ID=75577360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481229.9U Expired - Fee Related CN213048717U (en) | 2020-07-24 | 2020-07-24 | Medical injector with heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213048717U (en) |
-
2020
- 2020-07-24 CN CN202021481229.9U patent/CN213048717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |