CN209848028U - Precision injector injection measuring instrument - Google Patents
Precision injector injection measuring instrument Download PDFInfo
- Publication number
- CN209848028U CN209848028U CN201920312546.9U CN201920312546U CN209848028U CN 209848028 U CN209848028 U CN 209848028U CN 201920312546 U CN201920312546 U CN 201920312546U CN 209848028 U CN209848028 U CN 209848028U
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- CN
- China
- Prior art keywords
- support rod
- base
- scale
- handle
- arc scale
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The injection measuring instrument of the precise injector comprises a base and a support rod, wherein the base is in a circular ring shape, a first angle scale mark is arranged on the upper surface of the base along the circumferential direction, an annular groove is formed in the upper surface of the base, a through hole is formed in the lower part of the support rod, an arc scale is arranged between the base and the support rod and is in a semicircular shape, a second angle scale mark is arranged on the front side surface of the arc scale, first pointers are arranged at the two ends of the arc scale, the first pointers point to the first angle scale mark, the arc scale is arranged in the through hole of the support rod in a penetrating manner, dovetail structures at the two ends of the arc scale are connected in the annular groove of the base in a sliding manner, a supporting plate is fixed at the lower part of the arc scale, the supporting plate is; a handle is fixed on the upper part of the support rod; to sum up, adopt the utility model discloses can effectively control the degree of depth, the angle of syringe puncture, avoid puncturing the vascular wall and puncture the failure.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to precision syringe injection measuring apparatu.
Background
To obese patients or the patients who are infused for a long time and lead to the vascular atrophy and the unclear appearance, the failure rate of puncture is higher, the trend of blood vessels is not easy to judge, the depth and the angle of the needle insertion are generally required to be strictly controlled when an injector is used for injection or blood drawing, the control is not easy only by manual operation, the moving range of hands is larger, and the puncture failure is caused by easy puncture of the blood vessel wall.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a precision injector injection measuring apparatu, adopt this precision injector injection measuring apparatu, the degree of depth, the angle that can the effective control syringe puncture avoid puncturing the vascular wall and puncture failure.
In order to solve the technical problem, the utility model adopts the following technical scheme: the injection measuring instrument of the precise injector comprises a base and a support rod, wherein the base is in a circular ring shape, a first angle scale mark is arranged on the upper surface of the base along the circumferential direction, an annular groove is formed in the upper surface of the base, the cross section of the annular groove is in a dovetail shape, a through hole is formed in the lower part of the support rod, an arc scale is arranged between the base and the support rod and is in a semicircular shape, a second angle scale mark is arranged on the front side surface of the arc scale, first pointers are arranged at the two ends of the arc scale, the first pointers point to the first angle scale mark, the two ends of the arc scale are in dovetail structures, the arc scale is arranged in the through hole of the support rod in a penetrating way, the dovetail structures at the two ends of the arc scale are connected in the annular groove of the base in a sliding way, a support plate is fixed at the lower part; a handle is fixed on the upper part of the support rod;
the bracket rod is provided with an injector push-pull mechanism.
Syringe push-and-pull mechanism includes the syringe push pedal, has seted up the spout on the cradling piece, it is linked together with the spout to perforate, syringe push pedal slidable mounting is in the spout, syringe push pedal top is equipped with and pushes away the handle, the vertical direction in cradling piece both sides is opened there is the slot hole, syringe push pedal both sides are equipped with respectively and hold between the fingers the handle, hold between the fingers the handle and wear to establish in the slot hole, the cradling piece both sides are equipped with the degree of depth scale mark, hold between the fingers and be equipped with the second pointer on the handle, the directional degree.
A rubber layer is arranged in the sliding groove of the support rod, and a rubber layer is arranged at the hinged position of the support rod and the middle part of the support plate.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the handle is fixedly connected to one side of the top of the support rod, the injection position of the injector can be controlled by rotating on the horizontal plane, and the first angle scale lines are arranged on the upper surface of the base, so that the screwing angle of the handle can be observed conveniently; an arc-shaped graduated scale is arranged at the lower part of the support rod in a penetrating manner in parallel, and a second angle graduation line arranged on the arc-shaped graduated scale is convenient for observing the rotation angle when the handle rotates on a vertical plane; depth scale lines are arranged on two sides of the support rod, so that the puncture depth of the injector can be observed conveniently; the front side surface of the injector push plate is provided with an injector clamping ring and an injector limiting block, so that the injector is conveniently clamped on the injector push plate, and the injector limiting block can push the injector to puncture; the rubber layer is arranged in the sliding groove of the support rod, so that the injector push plate can slide downwards only under the action of the pushing force of the push handle and cannot slide downwards due to gravity, the rubber layer is arranged at the hinged position of the support rod and the middle part of the support plate, the handle rotates to a certain angle, and the handle stops in the original position after stopping force application and cannot be influenced by gravity.
To sum up, adopt the utility model discloses can effectively control the degree of depth, the angle of syringe puncture, avoid puncturing the vascular wall and puncture the failure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a top view of fig. 1.
Detailed Description
As shown in fig. 1-3, the injection measuring instrument for precision injector of the present invention comprises a base 11 and a support rod 4, the base 11 is circular, the upper surface of the base 11 is provided with a first angle scale 16 along the circumferential direction, the upper surface of the base 11 is provided with a circular groove, the cross section of the circular groove is dovetail type, the lower portion of the support rod 4 is provided with a through hole, an arc scale 9 is arranged between the base 11 and the support rod 4, the arc scale 9 is semicircular, the front side surface of the arc scale 9 is provided with a second angle scale 15, the two end portions of the arc scale 9 are provided with a first pointer 14, the first pointer 14 points at the first angle scale 16, the two end portions of the arc scale 9 are dovetail structures, the arc scale 9 is arranged in the through hole of the support rod 4, the dovetail structures at the two end portions of the arc scale 9 are slidably connected in the circular groove of the base 11, the lower portion of the arc scale, the support plate 12 is arranged along the horizontal direction, and the lower end of the support rod 4 is hinged to the middle part of the support plate 12 through a pin shaft; the upper part of the bracket rod 4 is fixed with a handle 1;
the support rod 4 is provided with an injector push-pull mechanism.
Syringe push-and-pull institution includes syringe push pedal 3, spout 10 has been seted up on support rod 4, it is linked together with spout 10 to perforate, 3 slidable mounting of syringe push pedal is in spout 10, 3 tops of syringe push pedal are equipped with and push away handle 2, the vertical direction in support rod 4 both sides is opened there is the slot hole, 3 both sides of syringe push pedal are equipped with respectively and hold between the fingers handle 5, hold between the fingers handle 5 and wear to establish in the slot hole, 4 both sides of support rod are equipped with degree of depth scale mark 17, it is equipped with second pointer 13 on the handle 5 to hold between the fingers, the directional degree of depth scale mark 17 of second pointer 13, 3 leading flank of.
A rubber layer is arranged in the sliding groove 10 of the support rod 4, and a rubber layer is arranged at the hinged position of the support rod 4 and the middle part of the support plate 12.
When the utility model is used, the injector is clamped on the injector push plate 3 through the injector clamping ring 7 and the injector limiting block 6, the base 11 of the utility model is placed on the body wall of a patient needing to be injected, then the medical care personnel holds the handle 1 by the left hand and horizontally rotates to observe the position pointed by the first pointer 14 and rotates to a proper position, then the handle 1 is held by the right hand to rotate on a vertical plane, the position pointed by the injector needle head is observed and rotates to a proper angle, then the medical care personnel pushes the push handle 2 on the injector push plate 3 by the right hand to puncture, the depth scale mark 17 pointed by the second pointer 13 is observed, the puncture depth is judged, and the injection is carried out when the proper depth is reached; after the injection is finished, the handle knobs 5 on the two sides of the injector supporting plate 12 are pulled, and the injector is pulled out.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. The precision injector injection measuring instrument is characterized in that: the improved arc scale comprises a base and a support rod, wherein the base is in a circular ring shape, the upper surface of the base is provided with first angle scale marks along the circumferential direction, the upper surface of the base is provided with an annular groove, the cross section of the annular groove is in a dovetail shape, the lower part of the support rod is provided with a through hole, an arc scale is arranged between the base and the support rod and is in a semicircular shape, the front side surface of the arc scale is provided with second angle scale marks, the two end parts of the arc scale are respectively provided with a first pointer, the first pointers point to the first angle scale marks, the two end parts of the arc scale are in a dovetail structure, the arc scale is arranged in the through hole of the support rod in a penetrating manner, the dovetail structures at the two end parts of the arc scale are connected in the annular groove of the base in a sliding manner, the lower part of; a handle is fixed on the upper part of the support rod;
the bracket rod is provided with an injector push-pull mechanism.
2. The precision injector injection measuring instrument according to claim 1, wherein: the syringe push-and-pull mechanism includes the syringe push pedal, has seted up the spout on the cradling piece, and it is linked together to perforate and spout, and syringe push pedal slidable mounting is in the spout, and syringe push pedal top is equipped with and pushes away the handle, and the vertical direction in cradling piece both sides is opened there is the slot hole, and syringe push pedal both sides are equipped with respectively holds between the fingers the handle, holds between the fingers the handle and wears to establish in the slot hole, and the cradling piece both sides are equipped with the degree of depth scale mark, holds between the fingers and is equipped with the second pointer on the handle.
3. The precision injector injection measuring instrument according to claim 1, wherein: the rubber layer is arranged in the sliding groove of the support rod, and the rubber layer is arranged at the hinged position of the support rod and the middle part of the support plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920312546.9U CN209848028U (en) | 2019-03-13 | 2019-03-13 | Precision injector injection measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920312546.9U CN209848028U (en) | 2019-03-13 | 2019-03-13 | Precision injector injection measuring instrument |
Publications (1)
Publication Number | Publication Date |
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CN209848028U true CN209848028U (en) | 2019-12-27 |
Family
ID=68933584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920312546.9U Expired - Fee Related CN209848028U (en) | 2019-03-13 | 2019-03-13 | Precision injector injection measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN209848028U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112870494A (en) * | 2021-02-05 | 2021-06-01 | 普昂(杭州)医疗科技股份有限公司 | Injection-depth-adjustable insulin needle |
-
2019
- 2019-03-13 CN CN201920312546.9U patent/CN209848028U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112870494A (en) * | 2021-02-05 | 2021-06-01 | 普昂(杭州)医疗科技股份有限公司 | Injection-depth-adjustable insulin needle |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210313 |