CN114305603A

CN114305603A - Puncture auxiliary device for anesthesia of anesthesia department

Info

Publication number: CN114305603A
Application number: CN202111197631.3A
Authority: CN
Inventors: 林萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12

Abstract

The invention discloses a puncture auxiliary device for anesthesia in an anesthesia department, relates to the technical field of medical instruments, and solves the problems that when a doctor holds the device by hand, the puncture speed of an arm needs to be kept balanced, the hand strength is greatly consumed, and the physical strength is consumed. A puncture auxiliary device for anesthesia in anesthesia department comprises a lower frame; the lower frame comprises a connecting rod and a swing strip, and the top of the lower frame is rotatably connected with the swing strip; the swing strip is connected with the sucker in a sliding manner; the sucker comprises a piston, and the top of the sucker is fixedly connected with the bottom of the lower frame; the sucker is communicated with the piston through a one-way valve, and the piston is communicated with the lower frame in a sliding manner; the upper part of the lower frame is connected with a supporting arm in a sliding way. According to the invention, the spiral rod is rotated, the fixed arm and the fixed plate can vertically move, so that the puncture operation of the anesthesia needle cylinder in the middle of the fixed plate can be conveniently performed vertically at a constant speed, the operation difficulty is reduced, and the arm hanging hand-held operation of personnel is reduced.

Description

Puncture auxiliary device for anesthesia of anesthesia department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a puncture auxiliary device for anesthesia in an anesthesia department.

Background

Anesthesiology is a science for studying clinical anesthesia, vital function regulation, critical care treatment and pain diagnosis and treatment, and is generally used in an operation or emergency treatment process. Anesthesia is generally considered to be a reversible functional inhibition of the central and peripheral nervous systems, produced by drugs or other means, which inhibition is characterized primarily by loss of sensation, particularly pain. Anesthesia, as the name suggests, is numbness paralysis, and drunkenness is coma. Therefore, anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of painlessness. Anesthesiology is a science that applies basic theory, clinical knowledge and technology related to anesthesia to eliminate operation pain of patients, ensure the safety of patients and create good conditions for operations.

For example, patent No. CN111904550A discloses a miniature adjustable automatic puncture device suitable for subcutaneous deep anesthesia puncture, which comprises a protective housing module, a transmission driving module, an actuator module and an attitude adjusting module, wherein the puncture device is provided with a puncture needle working in cooperation with the protective housing module; the miniature adjustable automatic puncture device suitable for subcutaneous deep anesthesia puncture is divided into four modules, and the four modules cooperate with each other to smoothly complete the automatic puncture function; moreover, the auxiliary device has simple appearance design and is convenient to use and carry; through the matching work of the driving motor and the driving capsule, various gears drive the friction wheel to rotate, so as to control the automatic downward movement of the puncture needle and realize the puncture action; the invention overcomes the uncertainty and the interference of the manual puncture, reduces the possibility of puncture failure caused by muscle stress reaction caused by the manual puncture technique, and simplifies the operation difficulty at the same time; has remarkable progress, good practicability and creativity, and wide market prospect and market value.

The existing anesthesia puncture adopts the manual puncture of a doctor, the puncture needle head is long, the stability of arm suspension operation and the balance of puncture speed need to be kept when the doctor holds the needle, the hand strength consumption is large, the physical strength is consumed, the quantity of puncture of the doctor is limited, and the number of times of continuous operation of the doctor is limited.

Disclosure of Invention

The invention aims to provide a puncture auxiliary device for anesthesia in an anesthesia department, which aims to solve the problems that the existing anesthesia puncture provided by the background technology adopts manual puncture of a doctor, the puncture needle head is long, the stability of arm suspension operation and the balance of puncture speed need to be kept when the doctor holds the puncture needle head by hand, the hand strength is greatly consumed, the physical strength is consumed, the quantity of puncture of the doctor is limited, and the number of times of continuous operation of the doctor is limited.

In order to achieve the purpose, the invention provides the following technical scheme: a puncture auxiliary device for anesthesia in anesthesia department comprises a lower frame; the lower frame comprises a connecting rod and a swing strip, and the top of the lower frame is rotatably connected with the swing strip; the swing strip is connected with the sucker in a sliding manner; the sucker comprises a piston, and the top of the sucker is fixedly connected with the bottom of the lower frame; the sucker is communicated with the piston through a one-way valve, and the piston is communicated with the lower frame in a sliding manner; the upper part of the lower frame is connected with a supporting arm in a sliding way; the support arm comprises a screw rod, and the middle part of the support arm is connected with one screw rod in a penetrating and rotating way; the spiral rod is connected with a fixed arm in a penetrating, meshing and rotating way; the fixed arm comprises an extension arm, and the head end of the fixed arm is connected with the extension arm in a sliding manner; the head end of the extension arm is fixedly connected with a fixing plate; the fixing plate comprises a fixing block, a first lead screw, a fork shearing frame, a second lead screw, a supporting strip and a fixing strip, wherein one fixing strip is fixed on the inner side of the fixing plate; the upper part of the fixing plate is connected with a first lead screw in a penetrating and meshing mode.

Preferably, the middle part of the swing strip is rotatably connected with the tail end of the lower frame, the tail end of the swing strip is slidably connected with the piston, the swing strip rotates, and the piston horizontally slides.

Preferably, the top of the lower frame is provided with a sliding groove, the sliding groove is connected with the bottom end of the support arm in a sliding manner, the sliding groove is connected with a lead screw in a penetrating and rotating manner, the lead screw is connected with the bottom end of the support arm in a penetrating and meshing manner, and the tail end of the lead screw is connected with the connecting rod in a meshing and rotating manner through a connecting shaft.

Preferably, the middle part of the fixing arm is connected with a screw rod in a penetrating and meshing mode, the head end of the screw rod is connected with the extension arm in a penetrating and rotating mode, the screw rod rotates, and the extension arm moves horizontally.

Preferably, the fixed block is formed by rotationally connecting three sub-blocks, and a horizontal trapezoidal fixed clamping strip is arranged at the top of the fixed block.

Preferably, the middle part of the fixing block is connected with a second lead screw in a penetrating and rotating mode, and two sides of the fixing block are connected with a supporting strip in a rotating mode.

Preferably, the second lead screw penetrates through the fixed bar and is rotatably connected with the fixed bar, and the middle part of the second lead screw is meshed with the tail end of the branch bar and is rotatably connected with the tail end of the branch bar.

Preferably, the top of the fork shearing frame is slidably connected with a fixing strip, the bottom of the fork shearing frame is slidably connected with the top of the fixing strip, and the top of the fork shearing frame is connected with a screw rod in a penetrating and meshing manner.

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

1. the fixing block is clamped outside the anesthesia needle cylinder, the radian of the fixed block is adjusted by rotating the second lead screw, so that the fixed block is tightly attached to the curved surface of the anesthesia needle cylinder, and the radian-adjustable fixing block and the extended fork shearing frame facilitate the fixation of anesthesia needle cylinders with different sizes and improve the compatibility of products.

2. According to the invention, the swing strip is swung, the piston is stretched, the sucker is adsorbed and fixed on the surface of the skin, the operation is simple, the fixation is convenient, the support of the hands of the medical personnel is increased through the auxiliary support of the support arm, and the physical consumption of the medical personnel is reduced.

3. The supporting arm and the extension arm can both slide transversely and be adjusted in multiple directions, the puncture position can be conveniently aligned, the spiral rod is rotated, the fixed arm and the fixed plate can vertically move, the puncture operation of the anesthesia needle cylinder in the middle of the fixed plate can be conveniently performed at a constant speed, the operation difficulty is reduced, the arm hanging and hand-holding operation of personnel is reduced, and the labor intensity of the puncture operation of medical personnel is reduced.

Drawings

FIG. 1 is a three-dimensional schematic of the present invention;

FIG. 2 is a schematic view of the lower frame of the present invention in longitudinal section;

FIG. 3 is a schematic diagram of an enlarged portion of B of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of a fixing plate according to the present invention;

FIG. 5 is a schematic diagram of an enlarged portion A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the disassembled structure of the present invention;

in the figure: 1. a lower frame; 101. a connecting rod; 102. swinging the bar; 2. a suction cup; 201. a piston; 3. a support arm; 301. a screw rod; 4. a fixed arm; 401. an extension arm; 5. a fixing plate; 501. a fixed block; 502. a first lead screw; 503. a fork shearing frame; 504. a second lead screw; 505. branch; 506. and (4) fixing the strip.

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.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a puncture auxiliary device for anesthesia in an anesthesia department comprises a lower frame 1; the lower frame 1 comprises a connecting rod 101 and a swing strip 102, and the top of the lower frame 1 is rotatably connected with the swing strip 102; the middle part of the swing strip 102 is rotationally connected with the tail end of the lower frame 1, the tail end of the swing strip 102 is slidably connected with the piston 201, the swing strip 102 rotates, the piston 201 horizontally slides, and the sucker 2 is fixedly adsorbed on the surface of the skin, so that the operation is simple and the fixation is convenient; the swinging bar 102 is connected with the sucker 2 in a sliding way; the sucker 2 comprises a piston 201, and the top of the sucker 2 is fixedly connected with the bottom of the lower frame 1; the sucker 2 is communicated with the piston 201 through a one-way valve, and the piston 201 is communicated and slidably connected with the lower frame 1; the upper part of the lower frame 1 is connected with a supporting arm 3 in a sliding way; the top of the lower frame 1 is provided with a sliding chute which is connected with the bottom end of the supporting arm 3 in a sliding way, the sliding chute is connected with a lead screw in a penetrating and rotating way, the lead screw is connected with the bottom end of the supporting arm 3 in a penetrating and meshing way, and the tail end of the lead screw is connected with the connecting rod 101 in a meshing and rotating way through a connecting shaft; the support arm 3 comprises a screw rod 301, and the middle part of the support arm 3 is connected with the screw rod 301 in a penetrating and rotating way; the spiral rod 301 is connected with a fixed arm 4 in a penetrating, meshing and rotating way; the fixed arm 4 comprises an extension arm 401, and the head end of the fixed arm 4 is connected with the extension arm 401 in a sliding manner; the middle part of the fixed arm 4 is connected with a lead screw in a penetrating and meshing manner, the head end of the lead screw is connected with the extension arm 401 in a penetrating and rotating manner, the lead screw rotates, the extension arm 401 moves horizontally, multi-directional adjustment is realized, and the puncture position is conveniently aligned; the head end of the extension arm 401 is fixedly connected with a fixing plate 5; the fixing plate 5 comprises a fixing block 501, a first lead screw 502, a fork shearing frame 503, a second lead screw 504, a supporting bar 505 and a fixing bar 506, and the fixing bar 506 is fixed on the inner side of the fixing plate 5; the upper part of the fixing plate 5 is connected with a first lead screw 502 in a penetrating and meshing way; the fixed block 501 is formed by rotationally connecting three sub-blocks, a horizontal trapezoidal fixing clamping strip is arranged at the top of the fixed block 501, and the radian of the fixed block 501 is adjusted to enable the fixed block 501 to be attached to the curved surface of the anesthesia needle cylinder; the middle part of the fixed block 501 is in penetrating and rotating connection with a second lead screw 504, two sides of the fixed block 501 are in rotating connection with a supporting strip 505, and the fixed block 501 is clamped and clamped outside the anesthesia needle cylinder; the second lead screw 504 is connected with the fixed bar 506 in a penetrating and rotating mode, the middle of the second lead screw 504 is connected with the tail end of the supporting bar 505 in a meshed and rotating mode, the radian of the fixed block 501 is adjusted, and the fixed block 501 is made to be attached to the curved surface of the anesthesia needle cylinder.

Further, the top of the fork carriage 503 is slidably connected with a fixing strip 506, the bottom of the fork carriage 503 is slidably connected with the top of the fixing strip 506, the top of the fork carriage 503 is connected with a lead screw in a penetrating and meshing manner, the fork carriage 503 can extend and expand the length of the fixing block 501, anesthetic syringes of different sizes can be conveniently fixed, and product compatibility is improved.

The working principle is as follows: the invention rotates the first lead screw 502, the fixed block 501 is clamped and clamped outside the anesthesia syringe, the radian of the fixed block 501 is adjusted by rotating the second lead screw 504, so that the fixed block 501 is attached to the curved surface of the anesthesia syringe, the fixed block 501 with adjustable radian and the fork shearing frame 503 can extend and expand the length of the fixed block 501, thereby facilitating the fixation of anesthesia syringes with different sizes, improving the compatibility of products, by swinging the swinging swing strip 102, stretching the piston 201, adsorbing and fixing the sucker 2 on the surface of skin, being simple in operation and convenient for fixation, increasing the support of hands of personnel through the auxiliary support of the support arm 3, reducing the physical consumption of medical personnel, enabling the support arm 3 and the extension arm 401 to slide transversely, facilitating multidirectional adjustment and alignment with a puncture position, rotating the screw rod 301, enabling the fixed arm 4 and the fixed plate 5 to move vertically, facilitating the puncture operation of the anesthesia syringe in the middle of the fixed plate 5 at a uniform speed, the operation difficulty is reduced, the hanging hand-held operation of the arm of the worker is reduced, and the labor intensity of the puncture operation of the medical worker is reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a puncture auxiliary device is used in anesthesia branch of academic or vocational study anesthesia which characterized in that: comprising a lower frame (1); the lower frame (1) comprises a connecting rod (101) and a swing strip (102), and the top of the lower frame (1) is rotatably connected with the swing strip (102); the swing strip (102) is connected with the sucker (2) in a sliding manner; the sucker (2) comprises a piston (201), and the top of the sucker (2) is fixedly connected with the bottom of the lower frame (1); the sucker (2) is in through connection with the piston (201) through a one-way valve, and the piston (201) is in through sliding connection with the lower frame (1); the upper part of the lower frame (1) is connected with a supporting arm (3) in a sliding way; the supporting arm (3) comprises a screw rod (301), and the middle part of the supporting arm (3) is connected with one screw rod (301) in a penetrating and rotating manner; the spiral rod (301) is connected with a fixed arm (4) in a penetrating, meshing and rotating mode; the fixing arm (4) comprises an extension arm (401), and the head end of the fixing arm (4) is connected with the extension arm (401) in a sliding mode; the head end of the extension arm (401) is fixedly connected with a fixing plate (5); the fixing plate (5) comprises a fixing block (501), a first lead screw (502), a fork shearing frame (503), a second lead screw (504), a supporting bar (505) and a fixing bar (506), and one fixing bar (506) is fixed on the inner side of the fixing plate (5); the upper part of the fixing plate (5) is connected with a first lead screw (502) in a penetrating and meshing manner.

2. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the middle of the swing strip (102) is rotatably connected with the tail end of the lower frame (1), the tail end of the swing strip (102) is slidably connected with the piston (201), the swing strip (102) rotates, and the piston (201) horizontally slides.

3. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the top of the lower frame (1) is provided with a sliding groove which is connected with the bottom end of the supporting arm (3) in a sliding manner, the sliding groove is connected with a lead screw in a penetrating and rotating manner, the lead screw is connected with the bottom end of the supporting arm (3) in a penetrating and meshing manner, and the tail end of the lead screw is connected with the connecting rod (101) in a meshing and rotating manner through a connecting shaft.

4. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the middle of the fixed arm (4) is connected with a lead screw in a penetrating and meshing mode, the head end of the lead screw is connected with the extension arm (401) in a penetrating and rotating mode, the lead screw rotates, and the extension arm (401) moves horizontally.

5. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the fixed block (501) is formed by rotationally connecting three sub-blocks, and a horizontal trapezoidal fixed clamping strip is arranged at the top of the fixed block (501).

6. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the middle of the fixed block (501) is connected with a second lead screw (504) in a penetrating and rotating mode, and two sides of the fixed block (501) are connected with a supporting strip (505) in a rotating mode.

7. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the second lead screw (504) is connected with the fixed bar (506) in a penetrating and rotating mode, and the middle of the second lead screw (504) is connected with the tail end of the branch bar (505) in a meshing and rotating mode.

8. The puncture assisting device for anesthesia in an anesthesia department according to claim 1, wherein: the top of the fork shearing frame (503) is connected with a fixing strip (506) in a sliding mode, the bottom of the fork shearing frame (503) is connected with the top of the fixing strip (506) in a sliding mode, and the top of the fork shearing frame (503) is connected with a lead screw in a penetrating and meshing mode.