CN211658295U

CN211658295U - Anesthesia puncture fixing device

Info

Publication number: CN211658295U
Application number: CN202020157155.7U
Authority: CN
Inventors: 吴鹏; 吴曦; 殷亚鹏; 夏雪莲; 李宪营
Original assignee: Luohe First Peoples Hospital
Current assignee: Luohe First Peoples Hospital
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-10-13
Anticipated expiration: 2030-02-03

Abstract

An anesthesia puncture fixing device effectively solves the problems that a puncture needle is not easy to fix and the angle is easy to deviate when in anesthesia puncture at present; the clamping device comprises a transparent plate, wherein a U-shaped plate which is in the vertical direction and has a forward opening is arranged at the upper end of the transparent plate, a clamping block which can slide up and down is arranged in the U-shaped plate, a rectangular groove which is communicated up and down is formed in the clamping block, the left side and the right side in the rectangular groove are respectively connected with clamping blocks in a sliding manner, opposite surfaces of the two clamping blocks are arc surfaces which are axially concave in the vertical direction and concave in the vertical direction, screws which are axially arranged on the left side and the right side are respectively and rotatably connected with the front side and the rear side of the clamping block, the rotating directions of threads on the left side and the right side of the two screws are opposite, the left side and the right side of the two; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Anesthesia puncture fixing device

Technical Field

The utility model relates to a medical instrument technical field of anesthesia branch of academic or vocational study, especially an anesthesia puncture fixing device.

Background

In the process of clinical treatment, anesthesia is the important means that alleviates patient's misery, increases the operation success rate, carries out epidural anesthesia, the combined anesthesia puncture of waist hardness at present clinically, and medical personnel mostly hold the pjncture needle in one hand, and press the push-and-pull rod with the pjncture needle in one hand and pierce the patient internal, but medical personnel are difficult fixed when actual operation at present, and the pjncture needle can rock about can, harms patient's tissue and skew easily and pierce the position.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the deficiency of the prior art, the utility model aims to provide an anesthesia puncture fixing device, the effectual puncture needle that has solved when puncturing anesthesia at present is difficult for fixing, and the easy problem of squinting of angle.

The technical scheme of its solution is, the utility model discloses a transparent plate, the U-shaped plate that orientation and opening are preceding about being equipped with on the transparent plate, be equipped with gliding grip block from top to bottom in the U-shaped plate, the rectangular channel that link up about seting up on the grip block, left and right sides sliding connection has the fixture block respectively in the rectangular channel, the opposite face of two fixture blocks is the arcwall face of upper and lower axial and indent, axial screw rod about both sides rotate respectively around on the grip block, the screw thread of two screw rod left and right sides is rotated to opposite, the fixture block threaded connection of the left and right sides rather than the corresponding side respectively of two screw rods, the right-hand member of two screw rods is coaxial respectively to be equipped with first gear, be connected with the second gear with two first gear engagement through the.

Compared with the prior art, the beneficial effects of the utility model are that: the screw rod that is equipped with, the grip block, fixture block etc, can press from both sides tightly fixedly to cylinder and pjncture needle, avoid rocking at puncture in-process pjncture needle, the guide cylinder that is equipped with, can make the pjncture needle accuracy pierce the patient from the point of puncture internal, the briquetting that is equipped with, a spring, brake pads etc, can carry on spacingly to the grip block, the grip block slides downwards in the U-shaped inboard when having avoided injecting anesthetic at medical personnel, the constraint area that is equipped with, first magic subsides and second magic subsides, can be fixed in this device on one's body the patient, play the effect of location, this simple structure, the design is novel, high durability and convenient use, therefore.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section right perspective view diagram of the utility model.

Fig. 4 is a full-section top axonometric view of the utility model.

Fig. 5 is a bottom perspective view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, including transparent plate 1, direction and opening U-shaped plate 2 forward about 1 upper end of transparent plate is equipped with, be equipped with gliding grip block 3 from top to bottom in the U-shaped plate 2, rectangular channel 4 that link up about seting up on the grip block 3, left and right sides sliding connection has fixture block 5 respectively in the rectangular channel 4, the relative face of two fixture blocks 5 is the arcwall face of upper and lower axial and indent, both sides rotate respectively around on the grip block 3 and are connected with about axial screw rod 6, the screw thread of two screw rod 6 left and right sides is turned to on the contrary, the left and right sides of two screw rods 6 respectively rather than the fixture block 5 threaded connection of corresponding side, the right-hand member of two screw rods 6 is coaxial respectively equipped with first gear 7, be connected with the second gear 9 with two first gear 7 meshing through the rotation of rotary column 8 on the wall of.

In order to facilitate the driving of the clamping block 3 to slide up and down, the left side wall and the right side wall of the U-shaped plate 2 are respectively provided with a chute 10 which is through from top to bottom and from left to right, the left end face and the right end face of the clamping block 3 are respectively provided with a placing groove 11, two placing grooves 11 are respectively internally provided with a connecting rod 13 in the left direction and the right direction through springs 12, the free ends of the two connecting rods 13 respectively extend out of the chutes 10 on the corresponding sides and are provided with pressing blocks 14, and the two connecting rods 13 can respectively slide up and down in the.

For limiting the position of the clamping block 3, the front and rear ends of the two connecting rods 13 are respectively provided with a brake block 15, and each brake block 15 can be contacted with the inner surface of the U-shaped plate 2.

In order to drive the second gear 9 to rotate, a rotating wheel 16 positioned at the right side of the second gear 9 is coaxially arranged on the rotating column 8, and the upper end of the rotating wheel 16 extends out of the rectangular groove 4.

In order to fix the device conveniently, both ends are equipped with constraint area 17 respectively about transparent plate 1, the upper surface of left constraint area 17 free end is equipped with first magic subsides 18, the lower surface of right side constraint area 17 free end is equipped with can paste 18 adhesive second magic subsides 19 with first magic.

For better use effect, the transparent plate 1 is provided with a guide cylinder 20 which is axially arranged up and down and is positioned between the two fixture blocks 5, and the lower end of the guide cylinder 20 penetrates through the transparent plate 1.

In order to prevent the medical staff from being injured, a shielding plate 21 is arranged in the rectangular groove 4 and is positioned right above the second gear 9 and in the front-back direction.

When the utility model is used, the clamping block 3 is arranged to be in the initial state of the top in the U-shaped plate 2, the lower end of the guide cylinder 20 is aligned with the puncture position, the constraint belt 17 is wound on the abdomen of a patient, the restraining belt 17 is fixed on the waist of a patient by bonding a first magic tape 18 and a second magic tape 19, a puncture needle is inserted into a guide cylinder 20 through a rectangular groove 4, a needle cylinder is held by a left hand, a rotating wheel 16 is rotated clockwise by the right hand, the rotating wheel 16 drives a second gear 9 to rotate clockwise, the second gear 9 drives two first gears 7 to rotate anticlockwise, the two first gears 7 drive two screw rods 6 to rotate anticlockwise, the two first screw rods 6 drive a clamping block 5 on the left side to slide rightwards in the rectangular groove 4 and drive a clamping block 5 on the right side to slide leftwards in the rectangular groove 4, the clamping block 5 contacts with the outer edge surface of the needle cylinder after sliding for a certain distance and clamps the needle cylinder, and the rotating wheel 16 stops rotating after clamping the needle cylinder;

the medical staff holds the rear end of the U-shaped plate 2 by the right hand and presses the press block 14 inwards at the same time, the two press blocks 14 respectively drive the connecting rods 13 on the corresponding sides to slide inwards in the sliding grooves 10, the two connecting rods 13 respectively press the springs 12 on the corresponding sides inwards, simultaneously drive the brake blocks 15 to move inwards, the brake blocks 15 are separated from the inner surface of the U-shaped plate 2, the limit on the clamping block 3 is released, the press block 14 is moved downwards, the press block 14 drives the clamping block 3 to slide downwards in the U-shaped plate 2, the clamping block 3 drives the puncture needle to move downwards to puncture the body of a patient, the press block 14 is stopped pressing inwards while stopping moving the press block 14 downwards after reaching the puncture depth, due to the outward elasticity of the springs 12, the two connecting rods 13 respectively drive the brake blocks 15 on the corresponding sides to slide outwards, the brake blocks 15 are contacted with the inner surface of the U-shaped plate 2 after, the clamping block 3 is prevented from sliding downwards in the U-shaped plate 2 due to gravity, and medical care personnel inject the anesthetic in the needle cylinder into the patient body through the puncture needle;

after the injection is completed, medical personnel inwards press the pressing block 14 and upwards move the pressing block 14, the pressing block 14 drives the clamping block 3 to upwards slide in the U-shaped plate 2, the clamping block 3 drives the puncture needle to be taken out of the patient body, the needle cylinder is held by the left hand, the rotating wheel 16 is anticlockwise rotated by the right hand, the rotating wheel 16 drives the second gear 9 to anticlockwise rotate, the second gear 9 drives the two first gears 7 to clockwise rotate, the two first gears 7 drive the two screws 6 to clockwise rotate, the two first screws 6 drive the left clamping block 5 to leftwards slide in the rectangular groove 4 and drive the right clamping block 5 to rightwards slide in the rectangular groove 4, the clamping block 5 is separated from the outer edge surface of the needle cylinder after sliding for a certain distance, and the needle cylinder and the puncture needle can be taken.

Claims

1. The utility model provides an anesthesia puncture fixing device, including transparent plate (1), a serial communication port, U-shaped plate (2) that direction and opening are just preceding about transparent plate (1) upper end is equipped with, be equipped with gliding grip block (3) from top to bottom in U-shaped plate (2), rectangular channel (4) that link up from top to bottom have been seted up on grip block (3), left and right sides sliding connection has fixture block (5) respectively in rectangular channel (4), the opposite face of two fixture block (5) is the arcwall face of upper and lower axial and indent, both sides are rotated respectively around grip block (3) and are connected with axial screw rod (6) about being connected with, the screw thread of two screw rod (6) left and right sides revolves to opposite, both sides are rather than fixture block (5) threaded connection who corresponds the side about two screw rod (6) respectively, the right-hand member of two screw rod (6) is coaxial first gear (7) respectively, rotate through rotary column (8) on rectangular channel (4) right side wall and be connected with second gear ( ).

2. The anesthesia puncture fixing device according to claim 1, wherein the left and right side walls of the U-shaped plate (2) are respectively provided with a sliding groove (10) which is vertically and horizontally through, the left and right end faces of the clamping block (3) are respectively provided with a placing groove (11), the two placing grooves (11) are respectively provided with a connecting rod (13) which is horizontally through a spring (12), the free ends of the two connecting rods (13) respectively extend out of the sliding grooves (10) on the corresponding sides and are provided with a pressing block (14), and the two connecting rods (13) can respectively slide vertically in the sliding grooves (10) on the corresponding sides.

3. An anesthetic puncture fixing device according to claim 2, wherein the two connecting rods (13) are provided with brake blocks (15) at the front and rear ends thereof, respectively, and each brake block (15) is contactable with the inner surface of the U-shaped plate (2).

4. An anesthetic puncture fixing device according to claim 1, wherein a rotating wheel (16) is coaxially arranged on the rotating column (8) and is positioned at the right side of the second gear (9), and the upper end of the rotating wheel (16) extends out of the rectangular groove (4).

5. The anesthesia puncture fixing device according to claim 1, wherein the left and right ends of the transparent plate (1) are respectively provided with a binding belt (17), the upper surface of the free end of the left binding belt (17) is provided with a first magic tape (18), and the lower surface of the free end of the right binding belt (17) is provided with a second magic tape (19) which can be bonded with the first magic tape (18).

6. The anesthesia puncture fixing device according to claim 1, wherein a guide cylinder (20) is axially arranged between the two fixture blocks (5) in the up-down direction on the transparent plate (1), and the lower end of the guide cylinder (20) penetrates through the transparent plate (1).

7. The anesthetic puncture fixing device according to claim 1, wherein a shielding plate (21) is provided in the rectangular groove (4) and is located right above the second gear (9) in the front-rear direction.