CN216258603U - Subcutaneous injection depth caliper - Google Patents
Subcutaneous injection depth caliper Download PDFInfo
- Publication number
- CN216258603U CN216258603U CN202122096268.8U CN202122096268U CN216258603U CN 216258603 U CN216258603 U CN 216258603U CN 202122096268 U CN202122096268 U CN 202122096268U CN 216258603 U CN216258603 U CN 216258603U
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- Prior art keywords
- wall
- tube
- registration arm
- hypodermic
- depth
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- 238000010254 subcutaneous injection Methods 0.000 title claims abstract description 8
- 239000007929 subcutaneous injection Substances 0.000 title claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 10
- 229940079593 drug Drugs 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003055 low molecular weight heparin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000052343 Dares Species 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical care, and discloses a subcutaneous injection depth caliper, which comprises a connecting ring arranged at one end of a positioning tube, wherein one side of the positioning tube is fixedly connected with a fixing frame capable of clamping a clamping strip, the inner wall of the fixing frame is clamped with a rotatable rotating tube, so that the outer surface of the rotating tube is tightly pressed against the outer surface of the clamping strip, the inner wall of the connecting ring is inserted with an elastic spring, the inner wall of the connecting ring is clamped with a telescopic rod, and the outer surface of the telescopic rod is fixedly connected with an observation window convenient for observation. This hypodermic injection depth slide caliper rule sets up through the cooperation of registration arm, go-between, spring, telescopic link and observation window, and the patient can install the go-between on the registration arm, and then the telescopic link can shelter from syringe needle position to inside telescopic design does not influence the syringe needle injection and enters skin, thereby also avoided the patient to see the psychology that the syringe needle produced fear when the injection.
Description
Technical Field
The utility model relates to the technical field of medical care, in particular to a subcutaneous injection depth caliper.
Background
With the continuous improvement of living standard of people, venous thrombosis diseases show a trend of going high year by year; in recent years, with the development of medical technology, low molecular heparin is widely applied to multiple fields such as obstetrics, orthopedics, oncology, cardiovascular department and the like, and some patients need to take medicines for a long time, but because the subcutaneous fat thicknesses of different patients are different, no special tool is used for controlling the injection depth when low molecular heparin is injected subcutaneously, and injection can be performed only by experience or according to a uniform standard, so that the injection depth of some patients is improper, the injection is injected into a muscle layer, the subcutaneous hemorrhage and other consequences of the patients are caused, certain pain is caused to the patients, and the absorption and treatment effect of the medicines are influenced.
However, the existing hypodermic depth caliper is in the using process, although the depth of the hypodermic needle can be measured, the adjusting process is troublesome and difficult to accurately adjust to the corresponding depth, and the patient can see the fear of the needle head during self-injection, so that the patient dares not to inject.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a subcutaneous injection depth caliper, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a subcutaneous injection depth slide caliper rule, is including installing the go-between in registration arm one end, but one side fixedly connected with joint card strip's of registration arm mount, the inner wall joint of mount has rotatable rotating tube, makes the surface of rotating tube supports the surface of tight card strip, the inner wall of go-between is pegged graft and is had elastic spring, the inner wall joint of go-between has the telescopic link, the outer fixed surface of telescopic link is connected with the observation window that can be convenient for observe, the outer fixed surface of registration arm is connected with the scale that can be convenient for the reading.
Optionally, the outer surface of the positioning tube is clamped with a detachable protective shell, and the inner wall of the positioning tube is inserted with a medicine storage tube capable of storing medicines.
Optionally, one end of the medicine storage tube is clamped with a needle head convenient for injection, so that the outer surface of the needle head penetrates through the inner wall of the telescopic rod.
Optionally, the inner wall of the medicine storage tube is clamped with a sealing plug capable of improving sealing performance, and the outer surface of the sealing plug is fixedly connected with a pull rod capable of being pulled.
Optionally, the outer surface of the pull rod is fixedly connected with a pull ring which can be pulled, and the outer surface of the pull ring is provided with anti-skid lines.
Optionally, the outer surface of the drug storage tube is fixedly connected with a limiting block capable of limiting, so that the outer surface of the limiting block abuts against the outer surface of the fixing frame.
(III) advantageous effects
The utility model provides a subcutaneous injection depth caliper, which has the following beneficial effects:
1. this hypodermic injection depth slide caliper rule sets up through the cooperation of registration arm, go-between, spring, telescopic link and observation window, and the patient can install the go-between on the registration arm, and then the telescopic link can shelter from syringe needle position to inside telescopic design does not influence the syringe needle injection and enters skin, thereby also avoided the patient to see the psychology that the syringe needle produced fear when the injection.
2. This hypodermic injection depth slide caliper rule sets up through the cooperation of mount, rotating tube, card strip and scale, and operating personnel is when injecting, rotatable rotating tube to observe the scale, make the card strip adjust to suitable position, then operating personnel is injecting, thereby the effectual accuracy that improves the injection depth, and also provide convenience when adjusting the depth.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a positioning tube structure according to the present invention;
FIG. 3 is a schematic view of the structure of the protective shell of the present invention;
FIG. 4 is a schematic view of the telescopic rod of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a positioning tube; 2. a connecting ring; 3. clamping the strip; 4. a fixed mount; 5. rotating the tube; 6. a spring; 7. a telescopic rod; 8. an observation window; 9. a protective shell; 10. a drug storage tube; 11. a needle head; 12. a graduated scale; 13. a sealing plug; 14. a pull rod; 15. a pull ring; 16. and a limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a subsurface injection depth caliper comprises a connecting ring 2 arranged at one end of a positioning tube 1, one side of the positioning tube 1 is fixedly connected with a fixing frame 4 which can be clamped with a clamping strip 3, the inner wall of the fixing frame 4 is clamped with a rotatable rotating tube 5, the outer surface of the rotating tube 5 is enabled to be tightly abutted against the outer surface of the clamping strip 3, an elastic spring 6 is inserted into the inner wall of the connecting ring 2, the inner wall of the connecting ring 2 is clamped with a telescopic rod 7, the surface of the positioning tube 1 is provided with a sliding groove, the surface of the connecting ring 2 is provided with a clamping block, so that the connecting ring 2 can be arranged at the inner wall of the positioning tube 1, the rotating tube 5 can rotate at the inner wall of the fixing frame 4 and can be meshed with a sawtooth part of the clamping strip 3, and therefore the control over the clamping strip 3 can be realized by rotating the rotating tube 5;
the outer surface of the telescopic rod 7 is fixedly connected with an observation window 8 which can be observed conveniently, the outer surface of the positioning tube 1 is fixedly connected with a graduated scale 12 which can be read conveniently, the outer surface of the positioning tube 1 is clamped with a detachable protective shell 9, the inner wall of the positioning tube 1 is inserted with a medicine storage tube 10 which can store medicines, one end of the medicine storage tube 10 is clamped with a needle head 11 which can be injected conveniently, the outer surface of the needle head 11 penetrates through the inner wall of the telescopic rod 7, the telescopic rod 7 is opaque, when a patient wants to observe the position of the needle head, the patient can observe through the observation window 8, the medicine storage tube 10 can be clamped at the inner wall of the positioning tube 1, and the medicine storage tube 10 is fixed inside the positioning tube 1 through friction force;
the inner wall joint of medicine storage tube 10 has sealing plug 13 that can improve the leakproofness, the outer fixed surface of sealing plug 13 is connected with pull rod 14 that can pull, pull rod 14's outer fixed surface is connected with pull ring 15 that can pull, the surface of pull ring 15 is equipped with anti-skidding line, the outer fixed surface of medicine storage tube 10 is connected with stopper 16 that can be spacing, the surface that makes stopper 16 supports tight mount 4, operating personnel stimulates pull ring 15, can realize the regulation to sealing plug 13, thereby control the inside liquid capacity of medicine storage tube 10.
In the utility model, the working steps of the device are as follows:
1. an operator can install the connecting ring 2 on the inner wall of the positioning tube 1 and then rotate the rotating tube 5 to enable the clamping strip 3 to be installed inside the fixing frame 4;
2. after the steps are completed, an operator clamps the protective shell 9 on the positioning tube 1 and then clamps the medicine storage tube 10 filled with the medicine into the inner wall of the positioning tube 1;
3. after the steps are completed, an operator can adjust the rotating pipe 5 according to requirements and observe the distance on the graduated scale 12 to adjust the position of the clamping strip;
4. after the above steps are completed, the operator can push the pull ring 15 after injecting into the body, so that the sealing plug 13 is pushed towards the interior of the medicine storage tube 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a subcutaneous injection depth slide caliper rule, is including installing go-between (2) in registration arm (1) one end, its characterized in that: but mount (4) of one side fixedly connected with joint card strip (3) of registration arm (1), the inner wall joint of mount (4) has rotatable rotating-tube (5), makes the surface of rotating-tube (5) supports the surface of tight card strip (3), the inner wall of go-between (2) is pegged graft and is had elastic spring (6), the inner wall joint of go-between (2) has telescopic link (7), the outer fixed surface of telescopic link (7) is connected with observation window (8) that can be convenient for observe, the outer fixed surface of registration arm (1) is connected with scale (12) that can be convenient for the reading.
2. A hypodermic depth caliper according to claim 1, wherein: the outer surface joint of registration arm (1) has detachable protecting crust (9), but the inner wall grafting of registration arm (1) has storage medicine pipe (10) of storage medicine.
3. A hypodermic depth caliper according to claim 2, wherein: one end of the medicine storage tube (10) is clamped with a needle head (11) which can facilitate injection, so that the outer surface of the needle head (11) penetrates through the inner wall of the telescopic rod (7).
4. A hypodermic depth caliper according to claim 2, wherein: the inner wall joint of medicine storage pipe (10) has sealing plug (13) that can improve the leakproofness, the outer fixed surface of sealing plug (13) is connected with pull rod (14) that can pull.
5. A hypodermic depth caliper according to claim 4, wherein: the outer surface of the pull rod (14) is fixedly connected with a pull ring (15) which can be pulled, and the outer surface of the pull ring (15) is provided with anti-skid lines.
6. A hypodermic depth caliper according to claim 2, wherein: the outer surface of the medicine storage tube (10) is fixedly connected with a limiting block (16) capable of limiting, so that the outer surface of the limiting block (16) is tightly abutted against the outer surface of the fixing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096268.8U CN216258603U (en) | 2021-09-01 | 2021-09-01 | Subcutaneous injection depth caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096268.8U CN216258603U (en) | 2021-09-01 | 2021-09-01 | Subcutaneous injection depth caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216258603U true CN216258603U (en) | 2022-04-12 |
Family
ID=81062488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122096268.8U Active CN216258603U (en) | 2021-09-01 | 2021-09-01 | Subcutaneous injection depth caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216258603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119158120A (en) * | 2024-11-21 | 2024-12-20 | 中国人民解放军西部战区总医院 | Multi-angle tumor medicine injector |
-
2021
- 2021-09-01 CN CN202122096268.8U patent/CN216258603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119158120A (en) * | 2024-11-21 | 2024-12-20 | 中国人民解放军西部战区总医院 | Multi-angle tumor medicine injector |
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