CN219681466U - Device is paintd to medicine ration - Google Patents
Device is paintd to medicine ration Download PDFInfo
- Publication number
- CN219681466U CN219681466U CN202320950516.7U CN202320950516U CN219681466U CN 219681466 U CN219681466 U CN 219681466U CN 202320950516 U CN202320950516 U CN 202320950516U CN 219681466 U CN219681466 U CN 219681466U
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- pushing
- medicine
- liquid storage
- storage tank
- way valve
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- 239000003814 drug Substances 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a quantitative medicine smearing device, which belongs to the field of medical appliances and comprises: pusher, liquid storage tank, three-way pipe; the pusher consists of an smearing part, a communicating part and a pushing part which are integrated and is used for slowly pushing the medicine on an affected part; the liquid storage tank is internally provided with liquid medicine, is in threaded connection with the communicating part, and a first one-way valve is arranged at the joint of the liquid storage tank and the communicating part; the three-way pipe is arranged in the communication part, the two ends of the three-way pipe are respectively communicated with the smearing part and the pushing part, and the other branch of the three-way pipe extends into the liquid storage tank through the first one-way valve. The method can be applied to a large-dose medicine pushing scene, and the number of repeated filling is reduced; meanwhile, the medicine pushing process can be slowly released, so that the liquid medicine is prevented from flowing too fast in the pushing process.
Description
Technical Field
The utility model relates to a quantitative medicine smearing device, and belongs to the field of medical appliances.
Background
The quantitative medicine applicator is a device for applying medicine, and can adjust the application amount according to the specific condition of a patient, so as to realize quantitative application, thereby improving the medicine application effect. Currently, there are a wide variety of quantitative applicators for medications, which are broadly classified into manually driven applicators and electrically driven applicators.
The existing manual driving smearing mode is mostly carried out by adopting a syringe pushing mode, the pushing of medicines is limited, repeated filling is needed for a plurality of times for a large-dose medicine pushing scene, and the operation process is complicated; meanwhile, the existing manual driving smearing device can cause too fast liquid medicine flow rate to be smeared on an affected part uniformly due to the fact that the whole pushing process is carried out by bare hands.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the quantitative medicine smearing device can be applied to a large-dose medicine pushing scene, and the repeated filling times are reduced; meanwhile, the medicine pushing process can be slowly released, so that the liquid medicine is prevented from flowing too fast in the pushing process.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
a device for quantitatively applying a medicament comprising:
the pusher consists of an smearing part, a communicating part and a pushing part which are integrated and is used for slowly pushing the medicine on an affected part;
the liquid storage tank is internally provided with liquid medicine and is in threaded connection with the communicating part, and a first one-way valve is arranged at the joint of the liquid storage tank and the communicating part;
the three-way pipe is arranged in the communication part, two ends of the three-way pipe are respectively communicated with the smearing part and the pushing part, and the other branch of the three-way pipe extends into the liquid storage tank through the first one-way valve.
In this device, through setting up the liquid storage jar, store the liquid medicine in the liquid storage jar, then can reduce the number of times of repeated filling, and first check valve can prevent the liquid medicine refluence, guarantees the safety in utilization of medicine.
Preferably, the pushing part includes:
the cavity is communicated with the tee pipe;
the limiting damping block is arranged in the cavity and is arranged in a hollow mode;
the transverse push rod is transversely arranged at the hollow part of the limiting damping block and slides relative to the limiting damping block;
the sliding block is arranged in the cavity and is fixedly connected with one end of the transverse push rod, the sliding block is sealed with the inner wall of the cavity and can slide relatively, and the other end of the transverse push rod is provided with a push handle;
and the spring is wound on the transverse push rod and is arranged between the sliding block and the limiting damping block.
In this device, when medical staff utilized pushing away the tensile horizontal push rod of handle and led to the liquid medicine in the liquid storage pot to be inhaled into the three-way pipe, then loosen and push away the handle, smear patient's affected part simultaneously, push away the handle then under the combined action of spring, spacing damping piece, slowly resume original position, can realize that the medicine is automatic to be smeared the affected part, in smearing the in-process, owing to carry out slowly, consequently avoid liquid medicine too fast at propelling movement in-process velocity of flow.
Preferably, the limiting damping block comprises a rotating plug in threaded connection with the inner wall of the cavity, an adjusting groove is formed in one end of the rotating plug facing the pushing handle, a rubber ring is fixedly connected to the hollow position of the limiting damping block, and the rubber ring is in sliding connection with the transverse pushing rod.
The medical care worker can insert the adjusting groove through forceps or other sharp objects, and then rotate the rotating plug, the elastic force of the spring can be adjusted, and accordingly the restoring force can be adjusted, namely the releasing speed in the pushing process is high or low.
Preferably, the liquid storage tank is provided with a second one-way valve, and the second one-way valve is reversely arranged with the first one-way valve.
Because at the in-process that the pusher inhaled, the reservoir produced the negative pressure easily and caused the reservoir to warp to make the reservoir drop from the operator's hand easily, for preventing that the reservoir from taking place deformation, set up a second check valve, make inside and outside atmospheric pressure balance, avoid taking place deformation.
Preferably, the smearing part comprises a limit groove communicated with the three-way pipe, a rolling ball is arranged in the limit groove, and the rolling ball is in rolling connection with the limit groove.
Preferably, the outer surface of the smearing part is detachably connected with a dust cover.
Dust can be avoided entering by the dust cover, so that the liquid medicine in the device is not polluted.
Preferably, the outer surface of the smearing part is in threaded connection with the dust cover.
Preferably, the outer surface of the smearing part is provided with a protrusion, the inner wall of the dust cover is provided with a groove, and the protrusion is clamped with the groove.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the liquid storage tank is arranged, and the liquid medicine is stored in the liquid storage tank, so that the repeated filling times can be reduced, the liquid medicine can be prevented from flowing backwards by the first one-way valve, and the use safety of the medicine is ensured.
(2) According to the utility model, when a medical care worker pulls the transverse push rod by using the push handle to enable the liquid medicine in the liquid storage tank to be sucked into the three-way pipe, then the push handle is loosened, and meanwhile, the liquid medicine is smeared on the affected part of a patient, the push handle slowly returns to the original position under the combined action of the spring and the limiting damping block, so that the medicine can be smeared on the affected part automatically, and in the smearing process, the liquid medicine is prevented from flowing too fast in the pushing process due to slow progress.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic partial cross-sectional view of the present utility model.
Fig. 3 is a schematic view of the structure of the rotary plug of the present utility model.
Fig. 4 is a connection diagram of the dust cap and the smearing part of the present utility model.
Fig. 5 is a connection diagram of the dust cap and the smearing part of the present utility model.
Fig. 6 is a connection diagram of the dust cap and the smearing part of the present utility model.
In the figure: 1. the device comprises a liquid storage tank, 2, a first one-way valve, 3, a cavity, 4, a limit damping block, 41, a rotating plug, 42, an adjusting groove, 43, a rubber ring, 5, a transverse push rod, 6, a sliding block, 7, a spring, 8, a pushing handle, 9, a second one-way valve, 10, a limit groove, 11, a rolling ball, 12, a dust cover, 13, a bulge, 14, a three-way pipe, 15 and a third one-way valve.
Detailed Description
The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.
Examples
1-2, a device for quantitatively applying a medicament comprising: pusher, reservoir 1, tee 14; the pusher consists of an smearing part, a communicating part and a pushing part which are integrated and is used for slowly pushing the medicine on an affected part; the liquid storage tank 1 is internally provided with liquid medicine, is in threaded connection with the communicating part, and a first one-way valve 2 is arranged at the joint of the liquid storage tank 1 and the communicating part; the three-way pipe 14 is arranged in the communicating part, two ends of the three-way pipe 14 are respectively communicated with the smearing part and the pushing part, and the other branch of the three-way pipe 14 extends into the liquid storage tank 1 through the first one-way valve 2.
Wherein, referring to fig. 2, the pushing part includes: the three-way pipe 14 is communicated with the cavity 3, the limiting damping block 4, the transverse push rod 5, the sliding block 6 and the spring 7 which are arranged in the cavity 3; wherein the limit damping block 4 is arranged in a hollow way; the transverse push rod 5 is transversely arranged at the hollow part of the limit damping block 4 and slides relative to the limit damping block; the sliding block 6 is arranged in the cavity 3 and is fixedly connected with one end of the transverse push rod 5, the sliding block 6 is sealed with the inner wall of the cavity 3 and can slide relatively, and the other end of the transverse push rod 5 is provided with a push handle 8; the spring 7 is wound on the transverse push rod 5 and is arranged between the sliding block 6 and the limiting damping block 4. The slider 6 is made of rubber, and therefore can slide with respect to the cavity 3 while maintaining a relative seal in the cavity 3, which is to prevent the filling of the chemical solution into the cavity.
Referring to fig. 2 and 3, the limiting damping block 4 includes a rotary plug 41 in threaded connection with the inner wall of the cavity 3, an adjusting groove 42 is disposed at one end of the rotary plug 41 facing the pushing handle 8, a rubber ring 43 is fixedly connected to a hollow position of the limiting damping block 4, and the rubber ring 43 is slidably connected with the transverse push rod 5. The healthcare worker can insert the forceps or other sharp objects into the adjustment groove 42 and then rotate the rotary plug 41, which can adjust the elastic force of the spring 7, thereby adjusting the restoring force, i.e. the releasing speed during pushing.
The smearing part comprises a limiting groove 10 communicated with a three-way pipe 14, a rolling ball 11 is arranged in the limiting groove 10, and the rolling ball is in rolling connection with the limiting groove 10. This part is a common technology in the prior art and is therefore not described in detail here.
In some embodiments, the liquid storage tank 1 is provided with a second one-way valve 9, and the second one-way valve 9 is arranged opposite to the first one-way valve 2. Because in the process of the suction of the pusher, the liquid storage tank 1 is easy to generate negative pressure so that the liquid storage tank 1 is deformed, the liquid storage tank 1 is easy to fall off from the hand of an operator, and the second one-way valve 9 is arranged for preventing the liquid storage tank 1 from deforming, so that the internal and external air pressures are balanced, and the deformation is avoided.
In some embodiments, the applicator outer surface has a dust cap 12 removably attached thereto. The dust cover 12 can prevent dust from entering, so that the liquid medicine in the device is not polluted.
In some embodiments, referring to fig. 4, the applicator outer surface is threadably coupled to the dust cap 12.
In some embodiments, referring to fig. 5, the outer surface of the coating portion is provided with a protrusion 13, the inner wall of the dust cover 12 is provided with a groove, and the protrusion 13 is clamped with the groove.
In some embodiments, referring to fig. 6, a third check valve 15 is disposed on an end of the tee 14 near the limit groove 10 to avoid backflow of the liquid medicine.
In this device, through setting up liquid storage jar 1, store liquid medicine in liquid storage jar 1, then can reduce the number of times of repeated filling, and first check valve 2 can prevent liquid medicine refluence, guarantees the safety in utilization of medicine.
In this device, when medical staff utilizes pushing handle 8 tensile horizontal push rod 5 to cause the liquid medicine in the liquid storage pot 1 to be inhaled into three-way pipe 14, then unclamp pushing handle 8, smear patient's affected part simultaneously, push handle 8 then under spring 7, spacing damping piece 4 combined action, slow resume original position, can realize that the medicine is automatic to be smeared the affected part, in smearing the in-process, because it is slow going, consequently avoid liquid medicine to flow rate too fast in the propelling movement in-process.
The device aims at solving the problems that repeated filling is needed for many times and the operation process is complicated in the prior art; meanwhile, the existing manual driving smearing device has the technical problems that liquid medicine flow speed is too high and the smearing device cannot be uniformly smeared on affected parts due to the fact that the whole pushing process is carried out by bare hands, as to how to quantitatively smear, the existing manual driving smearing device is disclosed by the prior art, namely, scale marks are arranged on a pipe body of a pusher, and a worker can reach the purpose of quantification according to the positions of the scale marks corresponding to a sliding block.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A device for quantitatively applying a medicament, comprising:
the pusher consists of an smearing part, a communicating part and a pushing part which are integrated and is used for slowly pushing the medicine on an affected part;
the liquid storage tank is internally provided with liquid medicine and is in threaded connection with the communicating part, and a first one-way valve is arranged at the joint of the liquid storage tank and the communicating part;
the three-way pipe is arranged in the communication part, two ends of the three-way pipe are respectively communicated with the smearing part and the pushing part, and the other branch of the three-way pipe extends into the liquid storage tank through the first one-way valve.
2. A device for dosing a medicament according to claim 1, wherein the pushing portion comprises:
the cavity is communicated with the tee pipe;
the limiting damping block is arranged in the cavity and is arranged in a hollow mode;
the transverse push rod is transversely arranged at the hollow part of the limiting damping block and slides relative to the limiting damping block;
the sliding block is arranged in the cavity and is fixedly connected with one end of the transverse push rod, the sliding block is sealed with the inner wall of the cavity and can slide relatively, and the other end of the transverse push rod is provided with a push handle;
and the spring is wound on the transverse push rod and is arranged between the sliding block and the limiting damping block.
3. The quantitative medicine smearing device according to claim 2, wherein the limiting damping block comprises a rotating plug in threaded connection with the inner wall of the cavity, one end of the rotating plug facing the pushing handle is provided with an adjusting groove, and a rubber ring is fixedly connected to the hollow position of the limiting damping block and is in sliding connection with the transverse pushing rod.
4. The device of claim 1, wherein the reservoir is provided with a second one-way valve, the second one-way valve being mounted in opposition to the first one-way valve.
5. The device for quantitatively applying medicine according to claim 1, wherein the applying part comprises a limit groove communicated with the three-way pipe, a rolling ball is installed in the limit groove, and the rolling ball is in rolling connection with the limit groove.
6. A device for quantitatively applying a medicament according to claim 1, wherein the outer surface of the applicator is detachably connected with a dust cap.
7. A device for quantitatively applying a medicament according to claim 6, wherein the outer surface of the applicator is threadably connected to the dust cap.
8. The device of claim 6, wherein the outer surface of the coating portion is provided with a protrusion, the inner wall of the dust cover is provided with a groove, and the protrusion is engaged with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950516.7U CN219681466U (en) | 2023-04-24 | 2023-04-24 | Device is paintd to medicine ration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950516.7U CN219681466U (en) | 2023-04-24 | 2023-04-24 | Device is paintd to medicine ration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681466U true CN219681466U (en) | 2023-09-15 |
Family
ID=87967463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320950516.7U Active CN219681466U (en) | 2023-04-24 | 2023-04-24 | Device is paintd to medicine ration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681466U (en) |
-
2023
- 2023-04-24 CN CN202320950516.7U patent/CN219681466U/en active Active
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