CN205649699U - Disposable pump doser that relieves pain - Google Patents
Disposable pump doser that relieves pain Download PDFInfo
- Publication number
- CN205649699U CN205649699U CN201620183729.1U CN201620183729U CN205649699U CN 205649699 U CN205649699 U CN 205649699U CN 201620183729 U CN201620183729 U CN 201620183729U CN 205649699 U CN205649699 U CN 205649699U
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- China
- Prior art keywords
- medicine
- piston
- hole
- medicine piston
- tubular body
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable pump doser that relieves pain, including both ends confined tubular main body with the medicine valve, add the medicine valve including pushing away the medicine piston, a spring, the baffle, connecting rod and control knob, it installs in tubular main body to push away the medicine piston, it has the through -hole to push away to open on the medicine piston, spring one end is connected on pushing away the medicine piston, the other end is connected with the baffle, the baffle is hugged closely on the through -hole that pushes away the medicine piston and is sealed with the through -hole, the baffle lower extreme is connected with the connecting rod, last the opening of tubular main body has rectangular shape hole, the downthehole elastic rubber layer that is provided with of this rectangular shape, the connecting rod passes the elastic rubber layer and is connected with the control knob that is located outside the tubular main body, still be provided with the poker rod I and poker rod II that are used for pushing away the medicine piston on the control knob, the tubular main body both ends still are connected with the loading pipeline respectively. The utility model discloses have the direct quick medicine function that adds, can direct control the opportunity of dosing, can in time alleviate patient's misery, improve operating mass with rated load.
Description
Technical field
This utility model relates to a kind of single use analgesic pump drug feeding device.
Background technology
Analgesic pump is regular quantitatively medical apparatus and instruments to analgesic, is again analgesia pump, is mainly used in Postoperative analgesia, painless
Childbirth, treatment of chronic pain, malignant tumor analgesia etc., and other need the treatment of continuous infusion trace medicinal liquid, by doctor's root
Need to set suitable liquid dose according to treatment.Above-mentioned administering mode there is also following weak point:
1, there is no direct Quick-adding medicine function.Existing analgesic pump is all constant-rate administration, when patient's feels pain, it is impossible to fast
Speed is administered, and reaches 1～2 milliliter of speed per second, it is impossible to quick control pain, alleviates the misery of patient.
2, delivery time can not be controlled.Because analgesic pump is all constant-rate administration, the opportunity of administration can not be by patient selection control
System, it is the most convenient to use.
Summary of the invention
The technical problems to be solved in the utility model is: provide one to have direct Quick-adding medicine function, can directly control
The single use analgesic pump drug feeding device of delivery time processed, solves the problem that above-mentioned prior art exists.
The technical scheme solving above-mentioned technical problem is: a kind of single use analgesic pump drug feeding device, including closed at both ends
Tubular body and dosing valve, described dosing valve includes pushing away medicine piston, spring, baffle plate, connecting rod and control knob, and described pushes away medicine
Piston is arranged in tubular body, pushes away and has through hole on medicine piston, and spring one end is connected to push away on medicine piston, the other end and baffle plate
Connecting, baffle plate is close to push away on the through hole of medicine piston and is sealed by through hole, and baffle plate lower end is connected with connecting rod, described tubular body
On have elongate holes, be provided with elastic rubber layer in this elongate holes, described connecting rod through elastic rubber layer and be positioned at
Control knob outside tubular body connects, and described control knob is additionally provided with the poke rod I for pushing away medicine piston and stirs
Bar II, poke rod I and poke rod II lay respectively at the both sides pushing away medicine piston, described tubular body two ends through elastic rubber layer
It is also respectively connected with loading pipeline.
It is additionally provided with scale value on described tubular body.
Owing to using said structure, this utility model has the advantages that
1, this utility model is provided with and can push away medicine piston with Non-follow control dosing, when patient's feels pain, and can be with hands
The direct Quick-adding medicine of dynamic control, it is possible to alleviate the misery of patient in time, improves work quality.
2, this utility model is owing to can be administered with Non-follow control, directly can control according to sick human needs to be administered time
Machine, speed, flexible and convenient to use.
3, it is provided with scale on tubular body of the present utility model, by observing scale value, it is possible to be clear from dosage,
Medical personnel are facilitated to operate.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the single use analgesic pump drug feeding device of this utility model is made
Further instruction.
Accompanying drawing explanation
The single use analgesic pump drug feeding device structural representation of Fig. 1: this utility model.
The dosing valve structural representation of Fig. 2: this utility model.
The A-A profile of Fig. 3: Fig. 1.
In figure: 1-tubular body, 11-scale value, 12-elastic rubber layer, 2-dosing valve, 21-pushes away medicine piston, 22-through hole,
23-poke rod I, 24-spring, 25-baffle plate, 26-connecting rod, 27-poke rod II, 28-control knob, 3-loading pipeline, 4-constant speed pipe
Road.
Detailed description of the invention
Embodiment 1: a kind of single use analgesic pump drug feeding device, as shown in Figure 1-Figure 3, including the tubulose master of closed at both ends
Body 1 and dosing valve 2, described dosing valve 2 includes pushing away medicine piston 21, spring 24, baffle plate 25, connecting rod 26 and control knob 28, described
The medicine piston that pushes away be arranged in tubular body and can move left and right in tubular body, push away and on medicine piston, have through hole 22, spring
24 one end are connected to push away on medicine piston 21, and the other end is connected with baffle plate 25, and baffle plate is close to push away on the through hole of medicine piston and will be logical
Hole seals, and baffle plate lower end is connected with connecting rod 26, and described tubular body has elongate holes, is provided with bullet in this elongate holes
Property rubber layer 12, described connecting rod 26 through elastic rubber layer and is connected with the control knob 28 being positioned at outside tubular body, described
It is additionally provided with the poke rod I 23 for pushing away medicine piston and poke rod II 27, poke rod I and poke rod II on control knob to pass
Elastic rubber layer lays respectively at the both sides pushing away medicine piston, and described tubular body two ends have been also respectively connected with loading pipeline 3.Described
Tubular body on be additionally provided with scale value 11.
In the present embodiment, described elastic rubber layer 12 is the elastomeric material on similar remaining needle calparine cap, and it can be for
The sharp shaped materials such as syringe needle insert, and can airtight will not let the liquid out again after extracting syringe needle.Convert as one, it would however also be possible to employ have
The material of similar functions is as elastic rubber layer 12.
The volume of tubular body 1 of the present utility model is typically designed as 10mL, i.e. can meet use demand.
Use process: using mode in parallel to be connected on constant speed pipeline 4 this utility model, this utility model will not
Affect the normal administration on constant speed pipeline 4, when needs accelerate to be administered, be pulled outwardly connecting rod 26, make baffle plate 25 shift, open sealing
Through hole 22, medicinal liquid flows out the tubular body being full of on the right side of dosing valve 2 from through hole, and after decontroling control knob 28, baffle plate 25 is at bullet
Resetting under the effect of spring 24 and seal through hole, promote control knob 28 to move right, control knob pushes away medicine piston by poke rod I 23
21 move right administration, the process of administration, the tubular body on the left of medicinal liquid automatic liquid-feeding dosing valve 2, after dosing terminates, and can be conventional
Left side is mobile pushes away medicine piston.
Claims (2)
1. a single use analgesic pump drug feeding device, it is characterised in that: include tubular body (1) and the dosing valve of closed at both ends
(2), described dosing valve (2) includes pushing away medicine piston (21), spring (24), baffle plate (25), connecting rod (26) and control knob (28), institute
The medicine piston that pushes away stated is arranged in tubular body, pushes away and has through hole (22) on medicine piston, and spring (24) one end is connected to push away medicine and lives
On plug (21), the other end is connected with baffle plate (25), and baffle plate is close to push away on the through hole of medicine piston and is sealed by through hole, baffle plate lower end
It is connected with connecting rod (26), described tubular body has elongate holes, in this elongate holes, be provided with elastic rubber layer (12),
Described connecting rod (26) through elastic rubber layer and is connected, on described control knob with the control knob (28) being positioned at outside tubular body
It is additionally provided with the poke rod I (23) for pushing away medicine piston and poke rod II (27), poke rod I and poke rod II through elasticity
Rubber layer lays respectively at the both sides pushing away medicine piston, and described tubular body two ends have been also respectively connected with loading pipeline (3).
Single use analgesic pump drug feeding device the most according to claim 1, it is characterised in that: on described tubular body also
It is provided with scale value (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183729.1U CN205649699U (en) | 2016-03-10 | 2016-03-10 | Disposable pump doser that relieves pain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183729.1U CN205649699U (en) | 2016-03-10 | 2016-03-10 | Disposable pump doser that relieves pain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205649699U true CN205649699U (en) | 2016-10-19 |
Family
ID=57355895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620183729.1U Expired - Fee Related CN205649699U (en) | 2016-03-10 | 2016-03-10 | Disposable pump doser that relieves pain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205649699U (en) |
-
2016
- 2016-03-10 CN CN201620183729.1U patent/CN205649699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20170310 |