CN109303598B

CN109303598B - Anesthesia puncture needle

Info

Publication number: CN109303598B
Application number: CN201811402833.5A
Authority: CN
Inventors: 秦艳; 张明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2021-08-20
Anticipated expiration: 2038-11-23
Also published as: CN109303598A

Abstract

The invention discloses an anesthesia puncture needle, which comprises a positioning box, wherein an outer puncture tube is slidably connected at the middle position of the positioning box, the inner side of the positioning box is rotatably connected with two driving wheels through a rotating shaft, the lower positions of the two driving wheels are provided with a driven wheel, two sides of the driven wheel are rotatably connected with the inner side of the positioning box through rotating shafts, the outer sides of the driving wheels and the driven wheel are sleeved with a belt, the outer side of the belt is fixedly provided with a fixed sucking disc, one side of the driving wheel is rotatably connected with a motor through a rotating shaft, the top end of the positioning box is fixedly provided with a fixed outer tube, the inner side of the fixed outer tube is slidably connected with a telescopic inner tube, the bottom end of the inner side of the fixed outer tube is fixedly connected with a spring, the anesthesia puncture needle is provided with a movable extrusion ball and a telescopic rod, and the problem that medical personnel cannot conveniently control the propelling speed of anesthetic when the anesthesia puncture needle is used is avoided, the use effect of the anesthesia puncture needle is influenced.

Description

Anesthesia puncture needle

Technical Field

The invention belongs to the technical field of puncture needles, and particularly relates to an anesthesia puncture needle.

Background

Puncture is a medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast agent into the body cavity to perform contrast examination, or injecting medicine into the body cavity. The puncture aims at blood drawing and testing, blood transfusion, fluid infusion and angiography by placing a catheter, and the anesthesia puncture needle is used for injecting anesthesia into the body of a patient to perform local anesthesia in the body of the patient.

When using anesthesia pjncture needle at present, anesthesia pjncture needle is not convenient for medical personnel control the propulsive speed of anesthesia, influence anesthesia pjncture needle result of use, and simultaneously, when using anesthesia pjncture needle, the anesthesia pjncture needle is difficult to disinfect when passing the medicine inner tube and stretching into patient's health, still need the user to disinfect earlier, influence the convenience that the anesthesia pjncture needle used to and when using anesthesia pjncture needle, the anesthesia pjncture needle is difficult to accurate alignment patient's affected part and stretches into the affected part with the pjncture needle uniform velocity, influence the puncture effect of anesthesia pjncture needle.

Disclosure of Invention

The invention aims to provide an anesthesia puncture needle, which solves the problems that when the existing anesthesia puncture needle is used, the anesthesia puncture needle is not convenient for medical care personnel to control the propelling speed of an anesthetic, the anesthesia puncture needle is difficult to disinfect when a drug delivery inner tube is stretched into the body of a patient, and meanwhile, the anesthesia puncture needle is difficult to accurately aim at the affected part of the patient to uniformly stretch the puncture needle into the affected part.

In order to achieve the purpose, the invention provides the following technical scheme: an anesthesia pjncture needle, includes location box, its characterized in that: the utility model discloses a medicine injection device, including location box, the inboard of location box is connected with the action wheel through the pivot rotation, the action wheel is provided with two, two the below position department of action wheel is provided with from the driving wheel, the both sides from the driving wheel are connected through pivot and location box inboard rotation, the action wheel overlaps with the outside from the driving wheel and is equipped with the belt, the outside fixed mounting of belt has fixed suction cup, one side of action wheel is rotated through the pivot and is connected with the motor, the top fixed mounting of location box has fixed outer tube, the inboard sliding connection of fixed outer tube has flexible inner tube, the inboard bottom fixedly connected with spring of fixed outer tube, the top and the inboard top fixed connection of flexible inner tube of spring, the inboard of outer puncture pipe is provided with the biography medicine inner tube.

Preferably, the top fixedly connected with casing base of outer puncture pipe, the bottom of casing base and the corresponding position department of flexible inner tube are provided with the fixed slot, the inboard top of fixed slot is provided with fixed suction cup, the handheld casing of top fixedly connected with of casing base.

Preferably, the bottom end of the inner side of the handheld shell is fixedly connected with a micro pump, one side of the micro pump is connected with an air containing outer pipe through a pipeline, and the other side of the micro pump is connected with an air inlet pipe convenient for connecting sterilizing gas.

Preferably, the drug delivery inner tube penetrates through the inner side of the gas containing outer tube, and the drug delivery inner tube is connected with the inner side of the gas containing outer tube in a sliding manner.

Preferably, one side of appearance gas outer tube is connected with the outlet duct, the outlet duct runs through in one side of handheld casing and extends to the outside of handheld casing, the end-to-end connection of outlet duct has the constant pressure valve.

Preferably, the bottom end of the inner side of the handheld shell is provided with a sterilized absorbent cotton through a fixing clamp, and the sterilized absorbent cotton is positioned on one side of the inner medicine conveying pipe.

Preferably, one side of the handheld shell is provided with a capacitance induction slide way, the inner side of the capacitance induction slide way is connected with a slide block in a sliding manner, and one side of the inner part of the handheld shell is provided with a controller.

Preferably, the inside one side fixed mounting of handheld casing has fixed extrusion ball, the inside opposite side fixed mounting of handheld casing has the telescopic link, one side of telescopic link is connected with the air pump, the terminal fixedly connected with activity extrusion ball of telescopic link, activity extrusion ball and fixed extrusion ball are located the both sides of holding the gas outer tube respectively.

Preferably, the medicine conveying inner tube is connected with the top end of the handheld shell in a sliding mode, and an observation window is arranged at the position, corresponding to the air containing outer tube, of the outer side of the handheld shell.

Preferably, the motor, the micropump, the capacitance induction slideway and the air pump are all electrically connected with the controller.

Compared with the prior art, the invention has the following beneficial effects:

(1) the anesthesia puncture needle is provided with the fixed extrusion ball, the movable extrusion ball and the telescopic rod, a user can control the air pump to pump air into the inner side of the telescopic rod through the movable sliding block, the telescopic rod extends and pushes the movable extrusion ball at the tail end of the telescopic rod to be close to the fixed extrusion ball, the fixed extrusion ball and the movable extrusion ball extrude the air containing outer tube, the air containing outer tube extrudes the inner side of the drug delivery inner tube, the user can observe the drug delivery condition of the drug delivery inner tube through the observation window on the outer side of the handheld shell, the anesthesia puncture needle is convenient for medical personnel to control the propelling speed of anesthetic, discomfort of a patient is reduced, and the problem that when the anesthesia puncture needle is used, the anesthesia puncture needle is inconvenient for the medical personnel to control the propelling speed of the anesthetic and the use effect of the anesthesia puncture needle is influenced is solved.

(2) The invention is provided with the gas containing outer tube, the gas transmission tube and the micropump, a user can connect the sterilizing gas transmission device at the gas inlet tube of the micropump, the sterilizing gas flows to the inner side of the gas containing outer tube through the pipeline and can sterilize the drug transmission inner tube, and the redundant gas is discharged through the gas outlet tube, so that the user can conveniently sterilize the drug transmission inner tube.

(3) The anesthesia puncture needle is provided with the driving wheel, the belt and the fixed sucker, a user penetrates the outer puncture tube into the inner side of the positioning box through the fixing column of the positioning box by the medical adhesive tape, the user controls the motor to operate through the controller, the motor drives the driving wheel to rotate, the driving wheel drives the belt to rotate, the belt drives the fixed sucker to rotate, the fixed sucker drives the outer puncture tube to extend out from the bottom end of the positioning box, the outer puncture tube is punctured into the body of a patient, the outer puncture tube can conveniently and uniformly extend into a position needing anesthesia in the body of the patient, and the problem that when the anesthesia puncture needle is used, the anesthesia puncture needle cannot be accurately aligned with the affected part of the patient to uniformly extend the puncture needle into the affected part, and the puncture effect of the anesthesia puncture needle is affected is avoided.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is a schematic structural diagram of the positioning box of the present invention.

In the figure: 1-positioning box, 2-fixed outer tube, 3-telescopic inner tube, 4-sterilized absorbent cotton, 5-air-containing outer tube, 6-telescopic rod, 7-air pump, 8-movable extrusion ball, 9-constant pressure valve, 10-handheld shell, 11-fixed extrusion ball, 12-capacitance induction slideway, 13-slide block, 14-controller, 15-micro pump, 16-shell base, 17-fixed groove, 18-fixed sucker, 19-driving wheel, 20-driven wheel, 21-spring, 22-external puncture tube, 23-drug-conveying inner tube, 24-motor, 25-fixed sucker, 26-belt and 27-air outlet tube.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an anesthesia puncture needle, includes location box 1, its characterized in that: outer puncture tube 22 of intermediate position department sliding connection of location box 1, the inboard of location box 1 is rotated through the pivot and is connected with action wheel 19, action wheel 19 is provided with two altogether, the below position department of two action wheels 19 is provided with from driving wheel 20, the both sides from driving wheel 20 are rotated through pivot and location box 1 inboard and are connected, action wheel 19 overlaps with the outside from driving wheel 20 and is equipped with belt 26, belt 26's outside fixed mounting has fixed suction cup 25, one side of action wheel 19 is rotated through the pivot and is connected with motor 24, the top fixed mounting of location box 1 has fixed outer tube 2, the inboard sliding connection of fixed outer tube 2 has flexible inner tube 3, the inboard bottom fixedly connected with spring 21 of fixed outer tube 2, the top of spring 21 and the inboard top fixed connection of flexible inner tube 3, the inboard of outer puncture tube 22 is provided with biography medicine inner tube 23.

The top fixedly connected with casing base 16 of outer puncture pipe 22, the bottom of casing base 16 and the corresponding position department of flexible inner tube 3 are provided with fixed slot 17, and the inboard top of fixed slot 17 is provided with fixed suction cup 18, the handheld casing 10 of the top fixedly connected with of casing base 16.

The bottom end of the inner side of the handheld shell 10 is fixedly connected with a micro pump 15, one side of the micro pump 15 is connected with an air containing outer tube 5 through a pipeline, and the other side of the micro pump 15 is connected with an air inlet tube convenient for connecting sterilizing gas.

The drug delivery inner tube 23 penetrates through the inner side of the gas outer tube 5, and the drug delivery inner tube 23 is connected with the inner side of the gas outer tube 5 in a sliding manner.

One side of the gas-containing outer tube 5 is connected with a gas outlet tube 27, the gas outlet tube 27 penetrates through one side of the handheld shell 10 and extends to the outer side of the handheld shell 10, and the tail end of the gas outlet tube 27 is connected with a constant pressure valve 9.

The bottom end of the inner side of the hand-held shell 10 is provided with a sterilized absorbent cotton 4 through a fixing clamp, and the sterilized absorbent cotton 4 is positioned at one side of the inner drug delivery pipe 23.

A capacitance induction slide way 12 is arranged on one side of the handheld shell 10, a slide block 13 is connected to the inner side of the capacitance induction slide way 12 in a sliding mode, and a controller 14 is arranged on one side of the interior of the handheld shell 10.

Fixed mounting has fixed extrusion ball 11 on one side of the inside of handheld casing 10, and the inside opposite side fixed mounting of handheld casing 10 has telescopic link 6, and one side of telescopic link 6 is connected with air pump 7, and the terminal fixedly connected with activity extrusion ball 8 of telescopic link 6, activity extrusion ball 8 and fixed extrusion ball 11 are located the both sides of holding gas outer tube 5 respectively.

The medicine conveying inner tube 23 is connected with the top end of the handheld shell 10 in a sliding mode, and an observation window is arranged at the position, corresponding to the air containing outer tube 5, of the outer side of the handheld shell 10.

The motor 24, the micro pump 15, the capacitance induction slide 12 and the air pump 7 are all electrically connected with the controller 14.

The working principle and the using process of the invention are as follows: when the invention is used, a user switches on the power supply of the device, the user places the positioning box 1 on the surface of the body of a patient at a position where anesthesia puncture is needed, the user fixes the positioning box 1 through the medical adhesive tape, the outer puncture tube 22 penetrates into the inner side of the positioning box 1, the user controls the motor 24 to operate through the controller 14, the motor 24 drives the driving wheel 19 to rotate, the driving wheel 19 drives the belt 26 to rotate, the belt 26 drives the fixed sucker 25 to rotate, the fixed sucker 25 drives the outer puncture tube 22 to extend out from the bottom end of the positioning box 1, the outer puncture tube 22 is punctured into the body of the patient, when the outer puncture tube 22 extends into the position where anesthesia is needed in the body of the patient, the user controls the motor 24 to stop operating through the controller 14, the user extends the medicine transmission inner tube 23 into the inner side of the handheld shell 10, the medicine transmission inner tube 23 penetrates through the air outer tube 5 and penetrates out through the outer puncture tube 22 to reach the position where anesthetic needs to be injected, at this time, the user can switch on the sterilizing gas transmission device at the air inlet pipe of the micropump 15, the sterilizing gas flows to the inner side of the gas containing outer pipe 5 through the pipeline and can sterilize the medicine inner pipe 23, redundant gas is discharged through the air outlet pipe 27, the user can conveniently sterilize the medicine transmission inner pipe 23, the sterilizing absorbent cotton 4 can further sterilize the medicine transmission inner pipe 23, meanwhile, the user can control the air pump 7 to pump air into the inner side of the telescopic rod 6 through the movable sliding block 13, the telescopic rod 6 extends and pushes the movable extrusion ball 8 at the tail end of the telescopic rod to be close to the fixed extrusion ball 11, the fixed extrusion ball 11 and the movable extrusion ball 8 extrude the gas containing outer pipe 5, the medicine transmission inner pipe 23 at the inner side is extruded by the gas containing outer pipe 5, the user can observe the medicine transmission condition of the medicine transmission inner pipe 23 through the observation window at the outer side of the handheld shell 10, the medical personnel can conveniently control the propelling speed of the anesthetic, and can reduce the discomfort of the patient, when the user does not use the puncture needle, the user can slide the positioning box 1 to the bottom end of the base 16 of the shell, and extend the telescopic inner tube 3 into the inner side of the fixed groove 17, so that the user can conveniently store the puncture needle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. An anesthesia puncture needle, includes location box (1), its characterized in that: the utility model discloses a puncture needle, including location box (1), the inboard of location box (1) is rotated through the pivot and is connected with action wheel (19), action wheel (19) are provided with two, two the below position department of action wheel (19) is provided with from driving wheel (20), the both sides from driving wheel (20) are rotated through the pivot and are connected with location box (1) inboard rotation, action wheel (19) and the outside cover from driving wheel (20) are equipped with belt (26), the outside fixed mounting of belt (26) has fixed suction cup (25), one side of action wheel (19) is rotated through the pivot and is connected with motor (24), the top fixed mounting of location box (1) has fixed outer tube (2), the inboard sliding connection of fixed outer tube (2) has flexible inner tube (3), the inboard bottom fixed connection of fixed outer tube (2) has spring (21), the top end of the spring (21) is fixedly connected with the top end of the inner side of the telescopic inner tube (3), the inner side of the outer puncturing tube (22) is provided with a medicine transmission inner tube (23), the medicine transmission inner tube (23) penetrates through the inner side of the gas containing outer tube (5), the medicine transmission inner tube (23) is in sliding connection with the inner side of the gas containing outer tube (5), the inner bottom end of the handheld shell (10) is fixedly connected with a micro pump (15), one side of the micro pump (15) is connected with the gas containing outer tube (5) through a pipeline, the other side of the micro pump (15) is connected with an air inlet tube convenient for connecting sterilizing gas, the top end of the outer puncturing tube (22) is fixedly connected with a shell base (16), the bottom end of the shell base (16) is provided with a fixing groove (17) at the corresponding position of the telescopic inner tube (3), the inner top end of the fixing, the utility model discloses a portable electronic device, including casing base (16), hold the top fixedly connected with of casing base (16) and hand casing (10), one side of appearance gas outer tube (5) is connected with outlet duct (27), outlet duct (27) run through in one side of hand casing (10) and extend to the outside of hand casing (10), the end-to-end connection of outlet duct (27) has constant pressure valve (9), the inboard bottom of hand casing (10) is equipped with disinfection absorbent cotton (4) through the fixation clamp card, disinfection absorbent cotton (4) are located one side of biography inner tube (23), one side of hand casing (10) is provided with electric capacity response slide (12), the inboard sliding connection of electric capacity response slide (12) has slider (13), inside one side of hand casing (10) is provided with controller (14).

2. An anesthesia needle of claim 1, wherein: the utility model discloses a portable air compressor, including handheld casing (10), the inside opposite side fixed mounting of handheld casing (10) has fixed extrusion ball (11), the inside opposite side fixed mounting of handheld casing (10) has telescopic link (6), one side of telescopic link (6) is connected with air pump (7), terminal fixedly connected with activity extrusion ball (8) of telescopic link (6), activity extrusion ball (8) and fixed extrusion ball (11) are located the both sides of holding gas outer tube (5) respectively.

3. An anesthesia needle of claim 1, wherein: pass the top sliding connection of medicine inner tube (23) and handheld casing (10), the outside of handheld casing (10) and the corresponding position department of holding gas outer tube (5) are provided with the observation window.

4. An anesthesia needle of claim 2, wherein: the motor (24), the micropump (15), the capacitance induction slide way (12) and the air pump (7) are electrically connected with the controller (14).