CN215653141U

CN215653141U - Blood vessel pulse induction system convenient to prick needle

Info

Publication number: CN215653141U
Application number: CN202122118338.5U
Authority: CN
Inventors: 杨轲
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-28
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of medical instruments, in particular to a blood vessel pulse sensing device convenient for needle insertion, which comprises a shell, a pressure sensor and a top plate, wherein wrist bands are fixedly connected to the left side and the right side of the shell, a fixing device is fixedly connected to the other end of each wrist band, a detection main board is fixedly connected to the bottom of the shell, a rubber shell is fixedly connected to the outer side of the bottom of the detection main board, the pressure sensors which are uniformly distributed are fixedly connected to the bottom of the detection main board, a lead is fixedly connected to the top of the detection main board through a fixing pipe, and the top of the lead is fixedly connected with a battery bin, the convenience is brought to the nurse to prick the radial artery.

Description

Blood vessel pulse induction system convenient to prick needle

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a blood vessel pulse induction device convenient for needle insertion.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software for diagnosing, preventing, monitoring, treating or relieving diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

In the conventional radial artery puncture needle, a nurse is required to feel the position of a radial artery by hand and then insert the needle into the radial artery, and at the moment, the nurse may not feel the radial artery of a patient at the first time due to various reasons, so that time is wasted, and therefore, the vascular pulse sensing device convenient for puncture is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vascular pulse sensing device for facilitating insertion of a needle, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a blood vessel pulse sensing device convenient for acupuncture comprises a shell, a pressure sensor and a top plate, wherein wrist straps are fixedly connected to the left side and the right side of the shell, a fixing device is fixedly connected to the other end of each wrist strap, a detection main board is fixedly connected to the bottom of the shell, a rubber shell is fixedly connected to the outer side of the bottom of the detection main board, the pressure sensors are fixedly connected to the bottom of the detection main board in an evenly distributed mode, a lead is fixedly connected to the top of the detection main board through a fixing pipe, the top of the lead is fixedly connected with a battery bin, a control main board is tightly connected to the top of the battery bin, LED lamps are fixedly connected to the top of the control main board in an evenly distributed mode, the top plate is arranged on the outer side of each LED lamp, a positioning hole is formed in the top plate, a screw is arranged in the positioning hole formed in the top plate, the outer side of the bottom of the screw is spirally connected with the shell, and a limiting frame is fixedly connected to the bottom of the control main board, the battery compartment is characterized in that a rubber layer is fixedly connected to the outer side of the bottom of the control main board, a limiting rod is fixedly connected to the outer side of the battery compartment and is uniformly distributed, limiting holes are formed in the left side and the right side of the shell, a positioning block is connected to the shell through the limiting holes in a sliding mode, one end of the positioning block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the shell.

Preferably, the number of the shells is two, the shells are fixedly connected to the front end and the rear end of one side of the wrist strap, the bottom of each shell is arc-shaped, and the rubber shells are arc-shaped.

Preferably, a fixing groove is formed in the shell, the shell is fixedly connected with the battery compartment through the fixing groove, and a limiting frame is arranged on the outer side of the battery compartment.

Preferably, limit grooves which are uniformly distributed are formed in the limit frame, limit rods are arranged in the limit grooves formed in the limit frame, and a rubber layer is arranged on the outer side of the limit frame.

Preferably, the control main board is internally provided with uniformly distributed fixing holes, the fixing holes of the control main board are internally provided with screws, the rubber layer is internally provided with uniformly distributed fixing holes, and the fixing holes of the rubber layer are internally provided with screws.

Preferably, circular arc-shaped limiting grooves are formed in the left side and the right side of the top plate, positioning blocks are arranged in the circular arc-shaped limiting grooves formed in the top plate, and one end of each positioning block is arranged in a spherical surface mode.

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

1. according to the utility model, the radial artery jumping at the wrist of the patient can be conveniently detected through the arranged pressure sensor and the detection mainboard, the positions of the radial artery can be simultaneously measured at two positions of the wrist through the two shells, the control mainboard and the LED lamp, the position of the radial artery can be conveniently determined through the principle of two points and one line, and a nurse can conveniently prick the radial artery;

2. according to the battery pack control device, the control mainboard can be conveniently positioned through the top plate, the rubber layer and the screws, the control mainboard can be more stably installed through the limiting frame and the limiting rod, the battery can be conveniently and more smoothly installed, the top plate can be conveniently limited through the positioning block and the springs, and the top plate is convenient to install.

Drawings

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

FIG. 2 is a schematic view of a pressure sensor mounting structure according to the present invention;

FIG. 3 is a schematic view of a mounting structure of the position-limiting frame according to the present invention;

FIG. 4 is a schematic view of the housing mounting structure of the present invention;

FIG. 5 is a schematic view of the structure at A of FIG. 2 according to the present invention.

In the figure: the device comprises a shell 1, a wrist strap 2, a fixing device 3, a rubber shell 4, a pressure sensor 5, a detection main board 6, a lead 7, a battery bin 8, a control main board 9, an LED lamp 10, a top plate 11, a rubber layer 12, a limiting frame 13, a limiting rod 14, a screw 15, a positioning block 16 and a spring 17.

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. 1-5, the present invention provides a technical solution:

a blood vessel pulse induction device convenient for acupuncture comprises a shell 1, a pressure sensor 5 and a top plate 11, wherein the left side and the right side of the shell 1 are fixedly connected with wrist straps 2, the other ends of the wrist straps 2 are fixedly connected with a fixing device, the bottom of the shell 1 is fixedly connected with a detection mainboard 6, the outer side of the bottom of the detection mainboard 6 is fixedly connected with a rubber shell 4, the bottom of the detection mainboard 6 is fixedly connected with the pressure sensor 5 which is uniformly distributed, the top of the detection mainboard 6 is fixedly connected with a lead 7, the top of the lead 7 is fixedly connected with a battery bin 8, the top of the battery bin 8 is closely connected with a control mainboard 9, the top of the control mainboard 9 is fixedly connected with LED lamps 10 which are uniformly distributed, through the arrangement, the position of the radial artery of the wrist of a patient can be conveniently detected, the top plate 11 is arranged on the outer side of the LED lamp 10 convenient for acupuncture, a positioning hole is arranged in the top plate 11, a positioning hole screw 15 is arranged in the

top plate

11, 15 outside and casing 1 screwed connection in the bottom of the screw, control mainboard 9 bottom fixedly connected with spacing frame 13, control mainboard 9 bottom outside fixedly connected with

rubber layer

12, 8 outside fixedly connected with of battery compartment is evenly distributed's gag lever post 14, spacing hole has all been seted up to the left and right sides in the casing 1, casing 1 has locating piece 16 through establishing spacing hole sliding connection, 16 one end fixedly connected with springs 17 of locating piece, the spring 17 other end and 1 fixed connection of casing, can be convenient change the battery through this setting.

The number of the shell 1 is two, the front end and the rear end of one side of the wrist strap 2 are fixedly connected with the shell 1, the bottom of the shell 1 is arranged in a circular arc shape, the rubber shell 4 is arranged in a circular arc shape, the device can be conveniently fixed on the wrist through the arrangement, the rubber sleeve 4 is attached to the wrist, and the pulse can be conveniently detected, a fixing groove is formed in the shell 1, the shell 1 is fixedly connected with the battery bin 8 through the arranged fixing groove, a limiting frame 13 is arranged outside the battery bin 8, a uniformly distributed limiting groove is formed in the limiting frame 13, a limiting rod 14 is arranged in the limiting groove formed in the limiting frame 13, a rubber layer 12 is arranged outside the limiting frame 13, the control mainboard 9 can be conveniently installed through the arrangement, uniformly distributed fixing holes are formed in the control mainboard 9, screws 15 are arranged in the fixing holes formed in the control mainboard 9, and uniformly distributed fixing holes are formed in the rubber layer 12, the screw 15 is arranged in the fixing hole formed in the rubber layer 12, the top plate 11 can be conveniently fixed through the screw 15, batteries can be conveniently replaced, the left side and the right side of the top plate 11 are provided with arc-shaped limiting grooves, the positioning block 16 is arranged in the arc-shaped limiting groove formed in the top plate 11, one end of the positioning block 16 is arranged in a spherical surface mode, the top plate 11 can be conveniently positioned through the setting, and the top plate 11 is convenient to install.

The working process is as follows: when the vascular pulse induction device convenient for acupuncture is used, firstly, the rubber sleeve is aligned to the proper position at the top of the radial artery of the wrist of a patient, then the shell 1 is fixed through the wrist strap 2 and the fixing device 3, at the moment, the vascular pulse induction device is started, at the moment, the radial artery of the wrist of the patient jumps, the skin is pushed to jump upwards through the jumping of the radial artery, at the moment, the jumping skin pushes the pressure inductor 5 upwards through the rubber sleeve 4, at the moment, the pressure inductor 5 transmits a detection signal to the control mainboard 9 through the lead 7 under the action of the detection mainboard 6, at the moment, the control mainboard 9 enables the LED lamp 10 arranged right above the pressure inductor 5 to flicker according to the signals transmitted by different pressure inductors 5, at the moment, a nurse can judge the position of the radial artery of the wrist of the patient according to the principle of two points and one line through the positions of the flickering LED lamps 10 on the two shells 1, can be at this moment between two casings 1, insert the syringe needle between two LED lamps of scintillation 10, make the syringe needle get into in the radial artery, it has inserted the radial artery to explain when having blood backward flow in the syringe needle, open fixing device 3 at this moment and take off this blood vessel pulse induction system, then fix a position the syringe needle, when battery power in this blood vessel pulse induction system long-time use battery compartment 8 weakens, screw 15 directly pulls down, then insert two locating holes on roof 11 with tweezers, then upwards take out the roof, this moment will control mainboard 9 and take off, then change new battery, cover roof 11 back casing 1 this moment in, fix a position the roof through locating piece 16 this moment, then fix top cap 15 through screw 15.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vascular pulse induction system convenient to prick needle, includes casing (1), pressure-sensitive device (5) and roof (11), its characterized in that: the wrist strap (2) is fixedly connected to the left side and the right side of the shell (1), a fixing device is fixedly connected to the other end of the wrist strap (2), a detection mainboard (6) is fixedly connected to the bottom of the shell (1), a rubber shell (4) is fixedly connected to the outer side of the bottom of the detection mainboard (6), pressure sensors (5) which are uniformly distributed are fixedly connected to the bottom of the detection mainboard (6), a lead (7) is fixedly connected to the top of the detection mainboard (6), the top of the lead (7) is fixedly connected with a battery compartment (8), a control mainboard (9) is tightly connected to the top of the battery compartment (8), LED lamps (10) which are uniformly distributed are fixedly connected to the top of the control mainboard (9), a top plate (11) is arranged on the outer side of the LED lamps (10), positioning holes are formed in the top plate (11), and screws (15) are arranged in the positioning holes formed in the top plate (11), screw (15) bottom outside and casing (1) screwed connection, spacing frame (13) of control mainboard (9) bottom fixedly connected with, control mainboard (9) bottom outside fixedly connected with rubber layer (12), battery compartment (8) outside fixedly connected with is evenly distributed's gag lever post (14), spacing hole has all been seted up to the left and right sides in casing (1), casing (1) has locating piece (16) through establishing spacing hole sliding connection, locating piece (16) one end fixedly connected with spring (17), the spring (17) other end and casing (1) fixed connection.

2. The vascular pulse induction device for facilitating needle insertion according to claim 1, wherein: the number of the shells (1) is two, the shells (1) are fixedly connected to the front end and the rear end of one side of the wrist strap (2), the bottom of each shell (1) is arc-shaped, and the rubber shell (4) is arc-shaped.

3. The vascular pulse induction device for facilitating needle insertion according to claim 1, wherein: the battery box is characterized in that a fixing groove is formed in the shell (1), the shell (1) is fixedly connected with the battery bin (8) through the fixing groove, and a limiting frame (13) is arranged on the outer side of the battery bin (8).

4. The vascular pulse induction device for facilitating needle insertion according to claim 1, wherein: limiting grooves which are uniformly distributed are formed in the limiting frame (13), limiting rods (14) are arranged in the limiting grooves formed in the limiting frame (13), and a rubber layer (12) is arranged on the outer side of the limiting frame (13).

5. The vascular pulse induction device for facilitating needle insertion according to claim 1, wherein: the control main board (9) is internally provided with uniformly distributed fixing holes, the fixing holes of the control main board (9) are internally provided with screws (15), the rubber layer (12) is internally provided with uniformly distributed fixing holes, and the fixing holes of the rubber layer (12) are internally provided with screws (15).

6. The vascular pulse induction device for facilitating needle insertion according to claim 1, wherein: circular arc-shaped limiting grooves are formed in the left side and the right side of the top plate (11), positioning blocks (16) are arranged in the circular arc-shaped limiting grooves formed in the top plate (11), and one ends of the positioning blocks (16) are arranged in a spherical surface mode.