CN214713796U

CN214713796U - Cervical drug delivery device for gynecology and obstetrician

Info

Publication number: CN214713796U
Application number: CN202022663903.1U
Authority: CN
Inventors: 程秀梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-11-16
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a cervical device of dosing that gynaecology and obstetrics doctor used, including the injection tube, injection tube one side activity is pegged graft has the piston rod that has the piston, injection tube opposite side threaded connection has the pencil of dosing, the injection tube up end is close to the outside of handle and installs the cartridge heater, the cartridge heater bottom is through going out pencil and injection tube fixed connection and intercommunication, the fixed pencil that advances that is provided with in cartridge heater upper end, it has sealed lid to advance pencil upper end threaded connection, the cartridge heater openly is provided with the switch, cartridge heater one side screw thread grafting installs the connecting block, connecting block medial extremity fixedly connected with electric heating wire, and electric heating wire's outside cover is equipped with the protective sheath of threaded connection connecting block. The utility model discloses based on current structure innovation improvement, its overall structure sets up simply rationally, can carry out suitable heating to the liquid medicine of filling and then dose, prevents effectively that the liquid medicine from cold causing amazing influence to the patient affected part, and the therapeutic effect that the promotion cervix of morphosis was dosed is worth current market and is used widely.

Description

Cervical drug delivery device for gynecology and obstetrician

Technical Field

The utility model relates to the field of medical appliances, in particular to a cervical drug delivery device for a doctor of obstetrics and gynecology department.

Background

With the rapid development of the medical field in China in recent years, the construction of the medical system in China is gradually improved, in the medical field, aiming at patients with cervical hemorrhage, the application of the medicine to the cervix of the patients is very common in the treatment process and is a very troublesome treatment means, if no proper medicine application tool is available, a disposable sanitary cotton stick is needed to be manually used for dipping the medicine liquid to apply the medicine to the affected part, and the medicine application mode has a plurality of defects. Therefore, the prior chinese patent with application number CN201921843464.3 discloses a cervical drug delivery device for gynecologists, which comprises a drug delivery device, a drug delivery tube, scale marks, a connecting cap and a drug injection barrel; be connected with the ware of dosing for pencil one end, the other end links to each other with connecting the cap, and the scale mark sets up on the surface of dosing the pencil, and the injection cylinder includes connector, injection cylinder wall, handle and piston, connects the cap and passes through the connector cooperation with the injection cylinder and connect, and the piston sets up in the cavity of injecting the cartridge case, one side and the handle fixed connection of piston, and injection cylinder wall outside cover has the emulsion cover, and the rear end emulsion cover's of injection cylinder wall periphery is provided with solid fixed ring.

However, the existing cervical drug delivery device for gynecologists still has the following technical defects: when the medicine is administered, for the injection of a part of liquid medicine, the cold medicine easily stimulates the affected part of the patient and is not beneficial to the repair of the affected part of the patient because the medicine is cold or the medicine is administered in a cold environment. Therefore, in order to satisfy the above-mentioned user demand, the utility model designs a cervical drug delivery device for gynecology and obstetrical doctors, to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cervical device of dosing that gynaecology and obstetrics doctor used, solve the current device of dosing that proposes in the above-mentioned background art as far as possible and stimulate patient's affected part easily when dosing ice-cold liquid medicine, be unfavorable for patient's the prosthetic problem in affected part on the contrary.

In order to achieve the above object, the utility model provides a following technical scheme:

device is dosed to cervical that gynaecology and obstetrics doctor used, including the injection tube, injection tube one side activity is pegged graft and is had the piston rod that has the piston, and the outer fixed surface of this side of injection tube is connected with the handle, and injection tube opposite side threaded connection has the administration of medicine pipe, the cartridge heater is installed in the outside that the injection tube up end is close to the handle, the cartridge heater bottom is through going out pencil and injection tube fixed connection and intercommunication, the fixed pencil that is provided with in cartridge heater upper end, it has sealed lid to advance pencil upper end threaded connection, the cartridge heater openly is provided with the switch, cartridge heater one side threaded connection installs the connecting block, connecting block medial extremity fixedly connected with electric heating wire, and electric heating wire's outside cover is equipped with the protective sheath of threaded connection connecting block.

Preferably, the front face of the injection tube is provided with a mark of graduation, and the outer side of the injection tube is wrapped with a heat-insulating layer.

Preferably, the administration tube is of a disposable medical rubber tube structure, a spherical spray head is arranged at the outer end of the administration tube, and a connector is arranged at the inner end of the administration tube and is in threaded connection with the injection tube.

Preferably, a temperature sensor is arranged in the heating cylinder, a display screen and an indicator light are arranged on the front face of the heating cylinder, the display screen is electrically connected with the temperature sensor, and the indicator light is electrically connected with the electric heating wire.

Preferably, a valve is arranged on the outer side of the medicine outlet pipe.

Preferably, a sealing gasket is arranged at the connecting position of the inner side end of the protective sleeve and the connecting block, and heat conducting fins are uniformly arranged on the outer side of the protective sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses based on current injection tube structural design of dosing and improve, connect the cartridge heater in the outside of the injection tube of dosing and to the liquid medicine of filling in advance through the heating, utilize electric heating wire cooperation protective sheath to heat and avoid electric heating wire direct contact liquid medicine to cause the influence to the liquid medicine property of a medicine to whole journey utilizes temperature sensor cooperation display to carry out temperature measurement, reaches the human within range that is suitable for in order to ensure the heating temperature of liquid medicine. To sum up, the utility model discloses innovate the improvement based on current structure, its overall structure sets up simply rationally, can carry out suitable heating to the liquid medicine of filling and then dose, prevents effectively that the liquid medicine from cold causing amazing influence to the patient affected part, and the therapeutic effect that the promotion cervix of phase-changing was dosed is worth current market and is used widely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the heating cylinder of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection block and the connection structure in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-injection cylinder, 101-scale mark, 102-insulating layer, 2-piston rod, 3-handle, 4-administration tube, 401-spray head, 402-connector, 5-heating cylinder, 501-display screen, 502-indicator light, 6-administration tube, 601-valve, 7-administration tube, 8-sealing cover, 9-switch, 10-connecting block, 11-electric heating wire, 12-protective sleeve, 1201-sealing gasket and 1202-heat conducting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a cervical drug delivery device for gynecology and obstetrics doctors comprises an injection tube 1, a piston rod 2 with a piston is movably inserted into one side of the injection tube 1, a handle 3 is fixedly connected to the outer surface of the side of the injection tube 1, a drug delivery tube 4 is connected to the other side of the injection tube 1 through threads, a heating tube 5 is installed on the outer side of the upper end surface of the injection tube 1 close to the handle 3, the bottom of the heating tube 5 is fixedly connected and communicated with the injection tube 1 through a drug delivery tube 6, a drug inlet tube 7 is fixedly arranged at the upper end of the heating tube 5, a sealing cover 8 is connected to the upper end of the drug inlet tube 7 through threads, a switch 9 is arranged on the front surface of the heating tube 5, a connecting block 10 is installed on one side of the heating tube 5 through threads, an electric heating wire 11 is fixedly connected to the inner side of the connecting block 10, and a protective sleeve 12 connected with the connecting block 10 through threads is sleeved on the outer side of the electric heating wire 11.

Furthermore, the front surface of the injection tube 1 is provided with a scale mark 101, and the outer side of the injection tube 1 is wrapped with a heat-insulating layer 102. The scale 101 on the front surface of the injection tube 1 can monitor the amount of the injected liquid medicine and control the amount of the injected liquid medicine by matching with the valve 601, and the heat insulation layer 102 on the outer wall of the injection tube 1 can prevent the heat loss of the liquid medicine.

Furthermore, the administration tube 4 is a disposable medical rubber tube structure, a spherical nozzle 401 is arranged at the outer end of the administration tube 4, and a connector 402 is arranged at the inner end of the administration tube 4 and is in threaded connection with the injection tube 1. Administration tube 4 is provided in a disposable configuration and is removably attached to barrel 1 by means of threaded connector 402.

Furthermore, a temperature sensor is arranged in the heating cylinder 5, a display screen 501 and an indicator lamp 502 are arranged on the front surface of the heating cylinder 5, the display screen 501 is electrically connected with the temperature sensor, and the indicator lamp 502 is electrically connected with the electric heating wire 11. The temperature of the heated liquid medicine is displayed by a temperature sensor arranged in the heating cylinder 5 and a display screen 501 on the front side, so that the temperature can be conveniently monitored by a worker in real time, and the indicator light 502 has red and green colors and respectively represents the running and stopping states of the electric heating wire 11.

Furthermore, a valve 601 is arranged outside the medicine outlet pipe 6. The medicine inlet tube 7 is opened by the valve 601 so that the medicine liquid flows into the syringe 1.

Furthermore, a sealing gasket 1201 is arranged at the connecting position of the inner end of the protective sleeve 12 and the connecting block 10, and heat conducting fins 1202 are uniformly arranged on the outer side of the protective sleeve 12. After being heated by the electric heating wire 11, the heat is dissipated into the heating cylinder 5 through the heat conducting fins 1202 on the outer side of the protective sleeve 12, and the built-in liquid medicine is properly heated.

The specific application of the embodiment is as follows:

the utility model discloses during the use, in the liquid medicine of dosing through the cervix that will dispose added cartridge heater 5 from advancing medicine pipe 7, seal sealed lid 8 afterwards and seal cartridge heater 5. Utilize the positive switch 9 of cartridge heater 5 to start the inboard electric heating wire 11 of connecting block 10, distribute the heat to the cartridge heater 5 in through the conducting strip 1202 in the protective sheath 12 outside after electric heating wire 11 heats, suitably heat built-in liquid medicine to the liquid medicine temperature after the heating is shown by the positive display screen 501 of the built-in temperature sensor cooperation of cartridge heater 5 staff real-time supervision of being convenient for. After heating is finished, the medicine inlet pipe 7 is opened through the valve 601 so that medicine liquid flows into the injection tube 1, the scale marks 101 on the front surface of the injection tube 1 can monitor the amount of the injected medicine liquid and control the amount of the injected medicine liquid by matching with the valve 601, and the heat insulation layer 102 on the outer wall of the injection tube 1 can prevent heat loss of the medicine liquid. Then, the liquid medicine in the syringe 1 is pushed by the piston rod 2 to be applied to the affected part of the patient through the nozzle 401 at the outer end of the administration tube 4. Wherein, the administration tube 4 is arranged in a disposable structure and is detachably connected on the syringe 1 through a connector 402 with a thread structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Gynaecology and obstetrics doctor uses's cervical device of dosing, including injection tube (1), injection tube (1) one side activity is pegged graft and is had piston rod (2) that have the piston, and the surface fixedly connected with handle (3) of this side of injection tube (1), and injection tube (1) opposite side threaded connection has administration pipe (4), its characterized in that: injection tube (1) up end is close to the outside of handle (3) and installs cartridge heater (5), cartridge heater (5) bottom is through going out pencil (6) and injection tube (1) fixed connection and intercommunication, cartridge heater (5) upper end is fixed to be provided with into pencil (7), it has sealed lid (8) to advance pencil (7) upper end threaded connection, cartridge heater (5) openly are provided with switch (9), connecting block (10) are installed in the threaded socket of cartridge heater (5) one side, connecting block (10) medial extremity fixedly connected with electric heating wire (11), and the outside cover of electric heating wire (11) is equipped with protective sheath (12) of threaded connection connecting block (10).

2. The cervical delivery apparatus for gynecologists of claim 1, wherein: the injection cylinder (1) is provided with a mark (101) on the front surface, and the outside of the injection cylinder (1) is wrapped with a heat-insulating layer (102).

3. The cervical delivery apparatus for gynecologists of claim 1, wherein: administer medicine pipe (4) and be disposable medical rubber tube structure, it is provided with shower nozzle (401) of ball-type to administer medicine pipe (4) outside end, it is provided with connector (402) and injection tube (1) threaded connection to administer medicine pipe (4) medial extremity.

4. The cervical delivery apparatus for gynecologists of claim 1, wherein: the heating tube (5) is internally provided with a temperature sensor, the heating tube (5) is provided with a display screen (501) and an indicator lamp (502) in the front, the display screen (501) is electrically connected with the temperature sensor, and the indicator lamp (502) is electrically connected with the electric heating wire (11).

5. The cervical delivery apparatus for gynecologists of claim 1, wherein: and a valve (601) is arranged on the outer side of the medicine outlet pipe (6).

6. The cervical delivery apparatus for gynecologists of claim 1, wherein: sealing gaskets (1201) are arranged at the connecting positions of the inner side ends of the protective sleeves (12) and the connecting blocks (10), and heat conducting fins (1202) are uniformly arranged on the outer sides of the protective sleeves (12).