CN218944143U

CN218944143U - Urethra medicine feeder

Info

Publication number: CN218944143U
Application number: CN202222311361.0U
Authority: CN
Inventors: 董红梅; 孟晓云; 孟萌; 李卫华
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-05-02
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a urethra medicine feeder, which relates to the technical field of urethra medicine feeders and comprises an injection tube, wherein a medicine liquid supplementing mechanism is arranged outside the injection tube and comprises a medicine liquid supplementing tube, the medicine liquid supplementing tube is fixedly connected to the outer surface of the injection tube and is communicated with the injection tube, a fixed block is fixedly connected to the inner bottom wall of the medicine liquid supplementing tube, a movable block is slidably connected to the inner bottom wall of the medicine liquid supplementing tube, and a sliding rod is fixedly connected to the outer surface of the movable block. The medical fluid supplementing device can supplement the medical fluid conveniently in the process of carrying out primary treatment on a patient by the aid of the cooperation between the injection tube and the medical fluid supplementing mechanism, so that the medical fluid can be supplemented only after the medical fluid supplementing device is taken out of the urethra of the patient by a doctor, discomfort brought to the patient by repeated taking out and placing is effectively reduced, and the medical fluid supplementing device does not need to be repositioned in the urethra of the patient by the doctor.

Description

Urethra medicine feeder

Technical Field

The utility model relates to the technical field of urethra medicine feeders, in particular to a urethra medicine feeder.

Background

When treating diseases such as urinary tract infection or urinary system inflammation for female patients, doctors generally adopt two modes: one is to make the patient use oral medicine for treatment, but the treatment course is longer and the treatment effect is not obvious, and the other is to directly use medicine at the urethra of the patient, and the mode has short treatment period and obvious effect, and when doctor adopts the second mode to treat the patient, the urethra medicine feeder is often needed to use to take medicine to the urethra of the patient.

When a worker uses the urethra medicine feeder to take medicine on the urethra of a patient, especially when the medicine is taken on the patient with serious illness, the medicine is often required to be taken for multiple times in the process of one treatment, but in the existing urethra medicine feeder technology, the medicine liquid is usually not supplemented in the process of one treatment, the urethra medicine feeder is often required to be taken out of the urethra of the patient to be supplemented, then the medicine is put into the urethra of the patient again for taking medicine, if the medicine liquid is supplemented by repeatedly taking out and putting in, discomfort is brought to the patient, the time of delaying doctors is required to be repositioned, and the medicine is extremely troublesome and inconvenient for people to use; to this end, we provide a urethral applicator that solves the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a urethra medicine feeder.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a urethra medicine feeder, includes the syringe, the outside of syringe is provided with liquid medicine replenishment mechanism, liquid medicine replenishment mechanism includes liquid medicine replenishment pipe, liquid medicine replenishment pipe fixed connection is in the surface of syringe and is linked together with the syringe, the interior bottom wall fixedly connected with fixed block of liquid medicine replenishment pipe, the interior bottom wall sliding connection of liquid medicine replenishment pipe has the movable block, the surface fixedly connected with slide bar of movable block, the slide bar extends to the outside of liquid medicine replenishment pipe and with liquid medicine replenishment pipe sliding connection, the junction of slide bar and liquid medicine replenishment pipe must be sealed, one end fixedly connected with handle one of slide bar keeping away from the movable block, the surface cover of liquid medicine replenishment pipe is equipped with spring one, and spring one's elasticity coefficient is great, and spring one is in tensile state when movable block and fixed block in close contact.

Further, the inner wall sliding connection of injection tube has the propulsion piece, the inner wall fixedly connected with of propulsion piece is symmetrical spring two, and the material of propulsion piece is the rubber material, and the surface of propulsion piece and the inner wall in close contact of injection tube.

Further, two the equal fixed connection of spring two is in the inner wall of injection syringe, a side fixedly connected with connecting rod that the spring two was kept away from to the propulsion piece, and the reservation chamber has been seted up to the surface of propulsion piece, through with the spring two indent this reservation chamber can realize that the surface of propulsion piece contacts with the lateral wall of injection syringe.

Further, the surface fixedly connected with handle two of connecting rod, the injection tube is kept away from the side intercommunication of connecting rod and is had the administration tube, and the anti-skidding line has been seted up to the surface of handle two.

Further, the surface fixedly connected with silica gel head of pipe of dosing, the liquid outlet that the equidistance was arranged has been seted up to the surface of pipe of dosing, and the shape of silica gel head is spherical, can reduce the uncomfortable sense that brings for the patient in the pipe of dosing gets into patient's urethra through setting up the silica gel head.

Further, the outer surface fixedly connected with of injection tube is symmetrical to absorb water the board, the injection tube is kept away from the side fixedly connected with of absorbing water the board and is symmetrical auxiliary plate, and the material of absorbing water the board is the sponge material that has the hydroscopicity better.

Further, the two ends of the first spring are fixedly connected with the liquid medicine supplementing pipe and the first handle respectively, the inner wall of the liquid medicine supplementing pipe is slidably connected with a sealing cover, the sealing cover is in a detachable design, and the bottom surface of the sealing cover is fixedly connected with a sealing gasket.

Compared with the prior art, the urethra medicine feeder has the following beneficial effects:

1. according to the utility model, through the cooperation between the injection tube and the liquid medicine supplementing mechanism, a doctor can supplement liquid medicine conveniently in the process of carrying out primary treatment on a patient, so that the doctor is not required to take the device out of the urethra of the patient and then supplement the liquid medicine, the discomfort brought to the patient by repeated taking out and putting in is effectively reduced, the doctor is not required to spend time repositioning the device in the urethra of the patient, and the device is convenient for people to use.

2. According to the utility model, through the cooperation arrangement among the pushing block, the second spring, the connecting rod and the second handle, the situation that the device moves in position due to the pulling of the connecting rod when a doctor supplements liquid medicine due to the pulling of the connecting rod can be effectively avoided, when a worker uses medicine to a patient, the worker can enable the liquid medicine in the injection tube to be used in the urethra of the patient through pushing the pushing block inwards by pushing the pushing block, at the moment, the second spring is in a compressed state, and after the medicine is used, the doctor can automatically slide outwards only by loosening the second handle under the action of the elastic force of the second spring, so that the medicine is convenient for people to use.

Drawings

FIG. 1 is a schematic elevation view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram showing the split structure of the mechanism for replenishing the liquid medicine of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a syringe; 2. a medicine liquid supplementing mechanism; 201. a liquid medicine replenishing pipe; 202. a fixed block; 203. a movable block; 204. a slide bar; 205. a first handle; 206. a first spring; 207. sealing cover; 3. a propulsion block; 4. a second spring; 5. a connecting rod; 6. a second handle; 7. a drug administration tube; 8. a silica gel head; 9. a water absorbing plate; 10. and an auxiliary plate.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

This embodiment provides a urethra medicine feeder, this device sets up through the cooperation between syringe 1 and the liquid medicine replenishment mechanism 2, can make the doctor carry out comparatively convenient replenishment liquid medicine of in-process of once treating to the patient to no longer need the doctor take out the device from the urethra of patient in just can replenishing the liquid medicine, not only effectually reduced the discomfort that repeated taking out put into brought for the patient, and no longer need the doctor to expend time to reposition the device in the urethra of patient, make things convenient for people to use.

Referring to fig. 1, 2 and 4, a urethra medicine feeder comprises a syringe 1, wherein the syringe 1 is made of transparent plastic, graduation marks are arranged on the outer surface of the syringe 1, a medicine liquid supplementing mechanism 2 is arranged outside the syringe 1, the medicine liquid supplementing mechanism 2 comprises a medicine liquid supplementing tube 201, the medicine liquid supplementing tube 201 is made of transparent plastic, graduation marks are arranged on the outer surface of the medicine liquid supplementing tube 201, and a doctor can conveniently determine the dosage of medicine liquid added into the medicine liquid supplementing tube 201.

The liquid medicine replenishing pipe 201 is fixedly connected to the outer surface of the injection pipe 1 and is communicated with the injection pipe 1, a liquid outlet is formed in the bottom surface of the liquid medicine replenishing pipe 201, a connecting pipe is fixed to the bottom surface of the liquid medicine replenishing pipe 201, and the liquid medicine replenishing pipe 201 is communicated with the inside of the injection pipe 1 through the connecting pipe.

The inner bottom wall fixedly connected with fixed block 202 of liquid medicine replenishment pipe 201, the surface of fixed block 202 is provided with sealed pad, and the shape of fixed block 202 is semi-circular and half shelter from the liquid outlet of liquid medicine replenishment pipe 201 bottom surface, the interior bottom wall sliding connection of liquid medicine replenishment pipe 201 has movable block 203, the size of movable block 203 is less than the size of fixed block 202, and the movable block 203 is close to the side of fixed block 202 and is provided with sealed pad equally, and the size of movable block 203 is greater than the liquid outlet that liquid medicine replenishment pipe 201 bottom surface offered, can realize the complete shelter from liquid medicine replenishment pipe 201 bottom surface liquid outlet through movable block 203 and fixed block 202's close contact, prevent the doctor from flowing into the dose of the unable control liquid medicine that adds that leads to in injection pipe 1 when replenishing the liquid medicine.

The outer surface fixedly connected with slide bar 204 of movable block 203, slide bar 204 extend to the outside of liquid medicine replenishment pipe 201 and with liquid medicine replenishment pipe 201 sliding connection, the junction of slide bar 204 and liquid medicine replenishment pipe 201 must be sealed, and one end fixedly connected with handle one 205 of movable block 203 is kept away from to slide bar 204 can make the comparatively convenient pulling slide bar 204 of doctor through setting up handle one 205.

The outer surface of the liquid medicine supplementing pipe 201 is sleeved with a first spring 206, the elastic coefficient of the first spring 206 is larger, and when the movable block 203 is in close contact with the fixed block 202, the first spring 206 is in a stretching state, and the movable block 203 is in closer contact with the fixed block 202 under the action of the pulling force of the first spring 206.

Referring to fig. 1 and 3, the inner wall of the injection tube 1 is slidably connected with a pushing block 3, the inner wall of the pushing block 3 is fixedly connected with a symmetrical spring II 4, the pushing block 3 is made of rubber, the outer surface of the pushing block 3 is in close contact with the inner wall of the injection tube 1, and liquid medicine can be discharged through movement of the pushing block 3.

Two springs two 4 are all fixedly connected with in the inner wall of syringe 1, and a side fixedly connected with connecting rod 5 of pushing away from spring two 4 of pushing away from the piece 3, and the reservation chamber has been seted up to the surface of pushing away the piece 3, through with spring two 4 indentation this reservation chamber can realize pushing away the surface of piece 3 and the lateral wall of syringe 1 to all discharge as far as possible with the liquid medicine.

The surface fixedly connected with handle two 6 of connecting rod 5, injection tube 1 keep away from the side intercommunication of connecting rod 5 and have administration tube 7, and the anti-skidding line has been seted up to the surface of handle two 6, can make the comparatively convenient control connecting rod 5 of doctor through setting up handle two 6.

The external surface fixedly connected with silica gel head 8 of pipe 7 doses, the liquid outlet that the equidistance was arranged has been seted up to the surface of pipe 7 doses, the shape of silica gel head 8 is spherical, can reduce the uncomfortable sense that the pipe 7 of dosing got into patient's urethra brought through setting up silica gel head 8, in feeding pipe 7 is arranged to the liquid medicine in the syringe 1, then make the liquid medicine be used for patient's urethra through the liquid outlet that the pipe 7 outer surface of dosing was seted up, the surface fixedly connected with of syringe 1 is symmetrical to absorb water board 9, a side fixedly connected with of the board 10 that absorbs water is kept away from to syringe 1 is symmetrical, the material of board 9 absorbs for having the better sponge material of hydroscopicity, can absorb the liquid medicine that leaks out in the patient's urethra, avoid making dirty patient's clothes.

Referring to fig. 1 and 2, two ends of a first spring 206 are fixedly connected with a first liquid medicine replenishing pipe 201 and a first handle 205, a sealing cover 207 is slidably connected to an inner wall of the first liquid medicine replenishing pipe 201, the sealing cover 207 is of a detachable design, a sealing gasket is fixedly connected to the bottom surface of the sealing cover 207, liquid medicine can be replenished into the first liquid medicine replenishing pipe 201 by taking down the sealing cover 207, and the sealing cover 207 is covered after the liquid medicine is replenished.

Working principle: in the use process of the device, firstly, the medicine feeding pipe 7 is placed into the urethra of a patient, then a worker can drive the pushing block 3 to slide inwards along with the movement of the pushing block 5 through the second handle 6, after a proper amount of medicine is injected into the medicine feeding pipe 201 from the inside of the medicine feeding pipe 201, after the medicine feeding pipe 201 is covered by the sealing cover 207, the worker can drive the sliding rod 204 to move by pulling the sealing cover 207 outwards to further drive the movable block 203 to move, the medicine in the medicine feeding pipe 201 can enter the injection pipe 1 through a liquid outlet formed in the bottom surface of the medicine feeding pipe 201 along with the separation of the movable block 203 from the fixed block 202, then the worker can drive the pushing block 5 to slide inwards along with the sliding of the pushing block 3 from the inside of the medicine feeding pipe 7, and when a proper amount of medicine is used in the urethra of the patient through a liquid outlet formed in the outer surface of the medicine feeding pipe 7, and when a doctor needs to supplement, the medicine is only required to be taken down by the sealing cover 207, the worker can inject a proper amount of medicine into the medicine feeding pipe 201 again, and the medicine is not required to be taken out again by the doctor again, and the patient can be taken out of the patient again and the patient again through the separation of the fixed block 202 and the movable block 203, the patient can not need to be taken out of the medicine feeding device again, and the medicine can be taken out from the urethra again and the patient can be repeatedly and the patient can not need to be taken out.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A urinary tract drug delivery device comprising a syringe (1), characterized in that: the outside of injection tube (1) is provided with liquid medicine replenishment mechanism (2), liquid medicine replenishment mechanism (2) include liquid medicine replenishment pipe (201), liquid medicine replenishment pipe (201) fixedly connected with in the surface of injection tube (1) and be linked together with injection tube (1), interior bottom wall fixedly connected with fixed block (202) of liquid medicine replenishment pipe (201), interior bottom wall sliding connection of liquid medicine replenishment pipe (201) has movable block (203), the surface fixedly connected with slide bar (204) of movable block (203), slide bar (204) extend to the outside of liquid medicine replenishment pipe (201) and with liquid medicine replenishment pipe (201) sliding connection, one end fixedly connected with handle one (205) of keeping away from movable block (203) of slide bar (204), the surface cover of liquid medicine replenishment pipe (201) is equipped with spring one (206).

2. A urinary tract applicator according to claim 1, wherein: the inner wall of the injection tube (1) is connected with a pushing block (3) in a sliding manner, and the inner wall of the pushing block (3) is fixedly connected with a symmetrical spring II (4).

3. A urinary tract applicator according to claim 2, wherein: the two springs II (4) are fixedly connected to the inner wall of the injection tube (1), and a connecting rod (5) is fixedly connected to one side surface, far away from the springs II (4), of the pushing block (3).

4. A urinary tract applicator according to claim 3, wherein: the outer surface of the connecting rod (5) is fixedly connected with a handle II (6), and one side surface of the injection tube (1) far away from the connecting rod (5) is communicated with a drug administration tube (7).

5. A urinary tract applicator according to claim 4, wherein: the external surface fixedly connected with silica gel head (8) of pipe (7) doses, the liquid outlet that equidistant range was seted up to the surface of pipe (7) doses.

6. A urinary tract applicator according to claim 1, wherein: the outer surface of the injection tube (1) is fixedly connected with a symmetrical water absorbing plate (9), and one side surface of the injection tube (1) far away from the water absorbing plate (9) is fixedly connected with a symmetrical auxiliary plate (10).

7. A urinary tract applicator according to claim 1, wherein: two ends of the first spring (206) are fixedly connected with the liquid medicine supplementing pipe (201) and the first handle (205) respectively, and a sealing cover (207) is connected to the inner wall of the liquid medicine supplementing pipe (201) in a sliding mode.