CN211935052U

CN211935052U - Department of anesthesia is with uniting anesthesia pjncture needle

Info

Publication number: CN211935052U
Application number: CN201920334163.1U
Authority: CN
Inventors: 赵祯臻; 文语高
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-11-17
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a joint anesthesia puncture needle for anesthesia department, which comprises a device main body, a fluid infusion device, an injection needle, a push rod fixing clamp and a second needle head interface, wherein one end of the device main body is fixedly connected with the second needle head interface, the top end of the second needle head interface is embedded and connected with the fluid infusion device, one end of the second needle head interface is embedded and connected with the injection needle, the other end of the device main body is movably connected with a push rod fixing clamp, the interior of the fluid infusion device is embedded and connected with a fluid infusion push rod, the bottom of the fluid infusion push rod is fixedly connected with a piston, the top end of the fluid infusion device is fixedly connected with a fluid infusion port, the middle part of the fluid infusion device is embedded and connected with a sealing plug, the sealing plug reflects the convenience of the device, a main body fixing hole reflects the safety of the device, a pressure sensitive paper scale line reflects the convenience of the device, and the, the injection needle embodies the protection to the patient, is suitable for medical anesthesia, and has wide development prospect in the future.

Description

Department of anesthesia is with uniting anesthesia pjncture needle

Technical Field

The utility model relates to the technical field of medical treatment assistance, in particular to a combined anesthesia puncture needle for an anesthesia department.

Background

The term anesthesia derives from the greek expression "loss of perception, sensation". Sensory loss may be localized, i.e., manifested in a certain part of the body, or systemic, i.e., manifested by a general loss of sensation, unconsciousness, in a patient. From a medical point of view, anesthesia means that a patient temporarily loses sensation wholly or locally by medication or other methods to achieve painless purpose, providing conditions for surgical treatment or other medical examination and treatment.

Present department of anesthesia is with uniting anesthesia pjncture needle, medical personnel can only control the dose of narcotic drug according to the experience at ordinary times of oneself, but the dose control of accuse pharmacy is just not very realistic, if the dose of medicine is not enough, the patient is still when performing the operation, the drug effect has moved back, be kind of injury to the patient, the syringe needle only has a liquid outlet moreover, because the liquid outlet figure is too little, can lead to liquid medicine to get into in the device patient internal too fast and the coverage of liquid medicine is not wide enough, reduction that can be great is to patient's anesthetic effect.

Therefore, how to design a combined anesthesia puncture needle for an anesthesia department becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia is with jointly anaesthetizing pjncture needle to provide to bring hidden danger, the not good problem of anesthesia effect for patient's treatment in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined anesthesia puncture needle for anesthesia department comprises a device main body, a fluid infusion device, an injection needle head, a push rod fixing clamp and a second needle head interface, wherein one end of the device main body is fixedly connected with the second needle head interface, the top end of the second needle head interface is connected with the fluid infusion device in an embedding manner, one end of the second needle head interface is connected with the injection needle head in an embedding manner, the other end of the device main body is movably connected with the push rod fixing clamp, the fluid infusion push rod is connected in an embedding manner inside the fluid infusion device, a piston is fixedly connected to the bottom of the fluid infusion push rod, a fluid infusion port is fixedly connected to the top end of the fluid infusion device, a sealing plug is connected in an embedding manner in the middle of the fluid infusion device, a fluid infusion outlet is fixedly connected to one side of the bottom of the fluid infusion device, a needle head inner cavity is fixedly, one end of the injection needle is fixedly connected with a first needle connector, and one end of the first needle connector is fixedly connected with a liquid medicine branch pipe.

Preferably, a finger groove is fixedly connected to the top end of the device body.

Preferably, the bottom of the device body is fixedly connected with a body fixing hole.

Preferably, the pressure-sensitive paper scale marks are fixedly connected to the middle part of the surface of the device main body.

Preferably, one side of the push rod fixing clamp is movably connected with a fixing clamp, the bottom of the fixing clamp is fixedly connected with a cushion pad, and one side of the fixing clamp is movably connected with a movable screw.

Preferably, the fluid infusion device is composed of an internal fluid infusion push rod, a piston at the bottom of the fluid infusion push rod, a fluid infusion port at the top end of the fluid infusion device, a sealing plug at the middle part of the fluid infusion device and a fluid infusion outlet at one side of the bottom of the fluid infusion device.

Preferably, the syringe needle inner chamber of syringe needle inner wall, the liquid outlet of syringe needle inner chamber one end, the first needle interface of syringe needle one end, the liquid medicine lateral pipe of first needle interface one end constitutes jointly.

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

1. this kind of department of anesthesia is with jointly anesthesia pjncture needle, through setting up the fluid infusion device, medical personnel can supplement the dosage of medicine at any time, and in the medicine poured the device into through the fluid infusion mouth, promoted the fluid infusion push rod, the piston of fluid infusion push rod bottom can pass through the fluid infusion export with the medicine and get into the needle tubing, and the sealing plug can separate fluid infusion device and external world, can not influence the normal use of main part device, has embodied the flexibility of fluid infusion device.

2. This kind of department of anesthesia is with jointly anesthesia pjncture needle, through setting up syringe needle, liquid medicine accessible syringe needle interface gets into the liquid medicine bleeder, gets into the syringe needle inner chamber through the liquid medicine bleeder, and it is internal that the liquid outlet gets into the patient that flows to at last, because the device has a plurality of liquid outlets, the liquid medicine can be spread out in the internal diffusion of patient, great improvement to patient's anesthesia effect, embodied the high efficiency of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of a part of the fluid infusion apparatus of the present invention;

FIG. 3 is a schematic cross-sectional view of the injection needle of the present invention;

fig. 4 is a schematic view of the sectional structure of the push rod fixing clip of the present invention.

In the figure: 1. the device comprises a device body, 2, a fluid infusion device, 201, a fluid infusion push rod, 202, a fluid infusion port, 203, a piston, 204, a fluid infusion outlet, 205, a sealing bolt, 3, an injection needle, 301, a needle inner cavity, 302, a fluid outlet, 303, a liquid medicine branch pipe, 304, a first needle interface, 4, a push rod fixing clamp, 401, a fixing clamp, 402, a cushion pad, 403, a movable screw, 5, a finger groove, 6, a pressure sensitive paper scale mark, 7, a main body fixing hole, 8 and a second needle interface.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined anesthesia puncture needle for anesthesia department comprises a device main body 1, a fluid infusion device 2, an injection needle 3, a push rod fixing clamp 4 and a second needle interface 8, wherein one end of the device main body 1 is fixedly connected with the second needle interface 8, the top end of the second needle interface 8 is connected with a fluid infusion device 2 in an embedding manner, one end of the second needle interface 8 is connected with the injection needle 3 in an embedding manner, the other end of the device main body 1 is movably connected with the push rod fixing clamp 4, a fluid infusion push rod 201 is connected in the fluid infusion device 2 in an embedding manner, a piston 203 is fixedly connected at the bottom of the fluid infusion push rod 201, a fluid infusion port 202 is fixedly connected at the top end of the fluid infusion device 2, a sealing bolt 205 is connected in an embedding manner in the middle part of the fluid infusion device 2, a fluid infusion outlet 204 is fixedly connected on one side of the bottom of the fluid infusion device 2, a needle inner cavity 301, one end of the injection needle 3 is fixedly connected with a first needle hub 304, and one end of the first needle hub 304 is fixedly connected with a liquid medicine branch pipe 303.

Preferably, the top fixedly connected with finger groove 5 of device main part 1, current department of anesthesia is with jointly anaesthetizing the pjncture needle, most do not set up finger groove 5, medical personnel is when helping the patient to inject, may take off the hand, thereby cause the unnecessary damage to the patient, through setting up finger groove 5, medical personnel is at the in-process that helps the patient to inject, can insert finger groove 5 with pointing, can prevent that medical personnel from taking place the phenomenon of skidding at the application of force process, also make things convenient for in medical personnel's operation, the security and the convenience in finger groove 5 have been embodied.

Preferably, the bottom fixedly connected with main part fixed orifices 7 of device main part 1, current department of anesthesia is with jointly anaesthetizing the pjncture needle, do not set up main part fixed orifices 7, because medical personnel can inject a plurality of patients simultaneously at work, so medical personnel can take a plurality of injection devices at ordinary times, if put injection device at will, medical personnel can take wrong injection device, bring the potential safety hazard for patient, through setting up main part fixed orifices 7, medical personnel can fix injection device in the assigned position, the condition of the device of taking wrong can be avoided like this, the security of main part fixed orifices 7 has been embodied.

Preferably, the pressure-sensitive paper scale marks 6 are fixedly connected to the middle part of the surface of the device main body 1, and although scales are arranged on the combined anesthesia puncture needle for the common anesthesia department, corresponding recording equipment is not provided, so that the liquid level conditions at different times are difficult to record one by one.

Preferably, one side of the push rod fixing clamp 4 is movably connected with a fixing clamp 401, the bottom of the fixing clamp 401 is fixedly connected with a cushion 402, one side of the fixing clamp 401 is movably connected with a movable screw 403, most of the push rods of the existing combined anesthesia puncture needles for anesthesia department are not provided with fixing devices, medical personnel may need to stop injection in the process of helping patients to inject, at the moment, if the push rods cannot be fixed, the push rods may move due to the pressure difference between the inside and the outside of the needle tube, and suck back of the patients may occur, which is extremely dangerous, by arranging the push rod fixing clamp 4, when the medical personnel need to fix the push rods, one side of the fixing clamp 401 is movably connected with the movable screw 403, the position of the fixing clamp 401 can be adjusted through the movable screw 403, the push rods can be fixed, the cushion 402 is arranged on the surface of the fixing clamp 401, so, the convenience of the push rod fixing clamp 4 and the protection of the device are embodied.

Preferably, the fluid infusion device 2 is composed of an internal fluid infusion push rod 201, a piston 203 at the bottom of the fluid infusion push rod 201, a fluid infusion port 202 at the top end of the fluid infusion device 2, a sealing plug 205 at the middle part of the fluid infusion device 2, and a fluid infusion outlet 204 at one side of the bottom of the fluid infusion device 2, when a patient needs to be anesthetized, the dosage required by different patients is different, medical staff can only control the dosage of anesthetic according to the usual experience, but the control of the dosage of the drug is not practical right and right, if the dosage of the drug is not enough, the drug effect is lost when the patient is still performing an operation, the patient is seriously injured, the medical staff can supplement the dosage of the drug at any time by arranging the fluid infusion device 2, the medical staff can pour the drug into the device through the fluid infusion port 202, push the fluid infusion push rod 201, the piston 203 at the bottom of the fluid infusion push rod 201 can enable the drug to enter the needle tube through the fluid infusion outlet 204, the liquid supplementing device 2 is provided with the sealing bolt 205, and when the liquid supplementing device 2 is not used, the sealing bolt 205 can separate the liquid supplementing device 2 from the outside, so that the normal use of the main body device is not influenced, the flexibility of the liquid supplementing device 2 is embodied, and the protection of a patient is also improved.

Preferably, the inner wall of the injection needle 3 is provided with a needle cavity 301, the inner wall of the needle cavity 301 is provided with a liquid outlet 302 at one end, the first needle port 304 at one end of the injection needle 3 is provided with a liquid medicine branch pipe 303 at one end of the first needle port 304, the existing anesthesia department uses a combined anesthesia puncture needle, the needle is provided with only one liquid outlet 302, because the number of the liquid outlets 302 is too small, the liquid medicine can enter the patient body from the device too fast and the covering surface of the liquid medicine is not wide enough, the anesthesia effect on the patient can be greatly reduced, through the arrangement of the injection needle 3, when medical personnel perform anesthesia on the patient, the liquid medicine enters the liquid medicine branch pipe 303 through the first needle port 304, then enters the needle cavity 301 through the liquid medicine branch pipe 303, finally flows to the liquid outlet 302 to enter the patient body, because the device is provided with a plurality of liquid outlets 302, the liquid medicine can be diffused in, the liquid medicine gets into the patient internal through a plurality of structures, can reduce the velocity of flow of liquid medicine, has embodied syringe needle 3 to patient's protectiveness to and the high efficiency of device.

The working principle is as follows: firstly, the top end of the device main body 1 is fixedly connected with a finger groove 5, most of the existing combined anesthesia puncture needles for anesthesia department are not provided with the finger groove 5, medical workers can possibly get rid of the hands when helping patients to inject, thereby causing unnecessary damage to the patients, and through the arrangement of the finger groove 5, the medical workers can insert fingers into the finger groove 5 in the process of helping patients to inject, so that the slipping phenomenon of the medical workers in the force application process can be prevented, the operation of the medical workers is also facilitated, and the safety and the convenience of the finger groove 5 are embodied;

then, the pressure-sensitive paper scale marks 6 are fixedly connected to the middle part of the surface of the device main body 1, although scales are arranged on a common combined anesthesia puncture needle for an anesthesia department, corresponding recording equipment is not available, and liquid level conditions at different time are often difficult to record one by one, and medical personnel can make records only by scratching the scale marks 7 by setting the pressure-sensitive paper scale marks, so that the convenience of the pressure-sensitive paper scale marks 7 is reflected;

then, the bottom of the device main body 1 is fixedly connected with a main body fixing hole 7, the existing combined anesthesia puncture needle for the anesthesia department is not provided with the main body fixing hole 7, and medical staff can inject a plurality of patients at the same time in work, so the medical staff can carry a plurality of injection devices at ordinary times, if the injection devices are randomly placed, the medical staff can take the injection devices by mistake, so that potential safety hazards are brought to the patients, and through the arrangement of the main body fixing hole 7, the medical staff can fix the injection devices at the designated positions, so that the condition of taking the devices by mistake can be avoided, and the safety of the main body fixing hole 7 is embodied;

next, by arranging the fluid infusion device 2, medical staff can supplement the dosage of the medicine at any time, the medical staff can pour the medicine into the device through the fluid infusion port 202 and push the fluid infusion push rod 201, the piston 203 at the bottom of the fluid infusion push rod 201 can enable the medicine to enter the needle tube through the fluid infusion outlet 204, the fluid infusion device 2 is provided with a sealing plug 205, and when the fluid infusion device 2 is not used, the sealing plug 205 can separate the fluid infusion device 2 from the outside, so that the normal use of the main body device cannot be influenced, the flexibility of the fluid infusion device 2 is embodied, and the protection of a patient is also improved;

finally, through setting up syringe needle 3, when medical personnel narcotize the patient, the liquid medicine gets into liquid medicine bleeder 303 through first syringe needle interface 304, rethread liquid medicine bleeder 303 gets into syringe needle inner chamber 301, it is internal that liquid outlet 302 gets into the patient to flow to last, because the device has a plurality of liquid outlets 302, so the liquid medicine can spread out in the internal diffusion of patient, great improvement is to patient's anesthesia effect, the liquid medicine gets into the patient through a plurality of structures internal, can reduce the velocity of flow of liquid medicine, embodied syringe needle 3 to patient's protectiveness, and the high efficiency of device, this is exactly this kind of department of anesthesia with the theory of operation of jointly anaesthetizing the pjncture needle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of anesthesia is with uniting anesthesia pjncture needle, includes device main part (1), fluid infusion device (2), syringe needle (3), push rod fixation clamp (4) and second syringe needle interface (8), its characterized in that: the device is characterized in that one end of the device body (1) is fixedly connected with a second needle head interface (8), the top end of the second needle head interface (8) is connected with a liquid supplementing device (2) in an embedded manner, one end of the second needle head interface (8) is connected with an injection needle (3) in an embedded manner, the other end of the device body (1) is movably connected with a push rod fixing clamp (4), the liquid supplementing device (2) is connected with a liquid supplementing push rod (201) in an embedded manner, the bottom of the liquid supplementing push rod (201) is fixedly connected with a piston (203), the top end of the liquid supplementing device (2) is fixedly connected with a liquid supplementing port (202), the middle part of the liquid supplementing device (2) is connected with a sealing bolt (205) in an embedded manner, one side of the bottom of the liquid supplementing device (2) is fixedly connected with a liquid supplementing outlet (204), and the inner, one end fixedly connected with liquid outlet (302) of syringe needle inner chamber (301), the one end fixedly connected with first needle interface (304) of syringe needle (3), the one end fixedly connected with liquid medicine bleeder (303) of first needle interface (304).

2. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the top end of the device main body (1) is fixedly connected with a finger groove (5).

3. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the bottom of the device main body (1) is fixedly connected with a main body fixing hole (7).

4. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the middle part of the surface of the device main body (1) is fixedly connected with pressure-sensitive paper scale marks (6).

5. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: one side of the push rod fixing clamp (4) is movably connected with a fixing clamp (401), the bottom of the fixing clamp (401) is fixedly connected with a cushion pad (402), and one side of the fixing clamp (401) is movably connected with a movable screw (403).

6. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the liquid supplementing device (2) is composed of an internal liquid supplementing push rod (201), a piston (203) at the bottom of the liquid supplementing push rod (201), a liquid supplementing opening (202) at the top end of the liquid supplementing device (2), a sealing plug (205) at the middle part of the liquid supplementing device (2) and a liquid supplementing outlet (204) at one side of the bottom of the liquid supplementing device (2).

7. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the syringe needle inner chamber (301) of syringe needle (3) inner wall, liquid outlet (302) of syringe needle inner chamber (301) one end, first needle interface (304) of syringe needle (3) one end, liquid medicine lateral pipe (303) of first needle interface (304) one end constitute jointly.