CN215384317U

CN215384317U - Wrist artery hemostat

Info

Publication number: CN215384317U
Application number: CN202121265200.1U
Authority: CN
Inventors: 谢王芳; 徐彬; 诸纪华; 楼晓芳
Original assignee: Childrens Hospital of Zhejiang University School of Medicine
Current assignee: Childrens Hospital of Zhejiang University School of Medicine
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-04
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a wrist artery hemostat which comprises a pulse pressing block and a restraint piece, wherein a pressure sensor is arranged on the surface, attached to a wrist, of the pulse pressing block, a pressure display screen is arranged on the surface, opposite to the wrist, of the pulse pressing block, after blood collection is finished, a nurse needs to help a patient to wear the hemostat, the pulse pressing block is fixed on the wrist of the patient through the restraint piece, the pulse pressing block can generate pressure on the wrist artery, the pressure sensor can be subjected to reaction force, the pressure sensor can transmit a pressure signal to the pressure display screen, and pressure data can be displayed on the pressure display screen.

Description

Wrist artery hemostat

Technical Field

The utility model relates to medical equipment, in particular to a wrist artery hemostat.

Background

To collect a blood sample from a patient, a nurse punctures the patient's wrist artery to draw blood, and after the blood collection is completed, the puncture site needs to be pressed to stop bleeding, the pressure on the artery is usually controlled by the force of pressing the hand, and the patient needs to press the wrist artery on the other hand with one hand for at least five minutes.

The defects of the technology are as follows:

firstly, the pressure on the artery is usually controlled by the force of hand pressing, the pressure on the artery cannot be well controlled, the pressure on the artery cannot be known in real time, and the hemostatic effect on the puncture part cannot be optimal.

Secondly, if the force of pressing by hand is too small, the hemostasis effect of the puncture part is poor, skin ecchymosis appears, and a longer time is needed to press the artery until the puncture part does not bleed, thus a great amount of time is consumed.

Thirdly, if the force of pressing is too large, although the hemostasis of the puncture part can achieve a good hemostasis effect, the pressed part may swell and feel uncomfortable.

And fourthly, the patient needs to press the artery on the wrist of the other hand by one hand, the hemostasis time of the pressing is at least five minutes, the labor is consumed, the activity of the two hands of the patient is limited, and the patient cannot do other things by the two hands during the pressing of the artery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wrist artery hemostat, which can display the pressure on a wrist artery in real time after a patient wears a blood stopping device, better control the pressure on the wrist artery, ensure that the hemostasis effect is optimal, prevent the movement of two hands of the patient from being limited during the period of pressing the artery and reduce the time and energy consumed by the patient.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a wrist artery haemostat, including pressing arteries and veins piece and restraint piece, the face of pressing arteries and veins piece laminating wrist is equipped with pressure sensor, the face of pressing arteries and veins piece dorsad wrist is equipped with the pressure display screen, after blood collection is finished, the nurse needs help the patient to dress the haemostat, will press arteries and veins piece through restraint piece to fix on patient's wrist, it can produce pressure to the wrist artery to press arteries and veins piece, pressure sensor can receive reaction force, and pressure sensor can be with pressure signal transmission to pressure display screen, can show pressure data on the pressure display screen.

Compared with the prior art, the wrist artery hemostat adopting the technical scheme has the following beneficial effects:

first, with the adoption of the wrist artery hemostat, after a patient wears the blood stopping device at the wrist, pressure data can be displayed on the pressure display screen, so that the pressure on the wrist artery can be displayed in real time, the pressure on the artery can be better controlled, and the hemostasis effect of the puncture part can be optimal.

Secondly, the nurse fixes the artery pressing block on the wrist of the patient through the restraint piece, so that the pressure applied to the artery is kept unchanged, poor hemostasis effect caused by too low pressure applied to the artery is avoided, and the puncture part can stop bleeding in a short time.

Thirdly, the nurse fixes the artery pressing block on the wrist of the patient through the restraint piece, so that the pressure applied to the artery is kept unchanged well, the phenomenon that the pressing part is expanded due to the overlarge pressure applied to the artery is avoided, and the artery of the patient is pressed without feeling uncomfortable.

The hemostat is worn on the wrist, so that the movement of the two hands of the patient is not limited during the pressing of the artery, and the time and the energy consumed by the patient are reduced.

Preferably, the surface of pressing the arteries and veins piece laminating wrist is the curved surface, and pressure sensor is located the curved surface of pressing the arteries and veins piece, and the face that presses the arteries and veins piece dorsad to the wrist is the plane, and pressure display screen is located the plane of pressing the arteries and veins piece, and the setting of pressing the arteries and veins piece curved surface can prevent that the patient from causing skin pressure nature damage, and pressure display screen sets up on the plane of pressing the arteries and veins piece, and the nurse of being convenient for and the patient monitor the pressure that the artery received better.

Preferably, the face of the vein pressing block, which faces away from the wrist, is provided with a timing display screen, and the timing display screen is used for displaying the time for the vein pressing block to press the artery, so that nurses and patients can monitor the time for the vein pressing block to press the artery in real time, and the problem that the pressing part is expanded due to overlong pressing time of the vein pressing block to the artery is avoided.

Preferably, the tourniquet block is provided with an alarm, and when the time on the timing display screen reaches the hemostasis time, the alarm gives out a reminding sound, so that nurses and patients can timely know that the time for the tourniquet block to press the artery reaches the hemostasis time.

Preferably, about the piece including the area body and a plurality of rope body, the both ends of the rope body are connected the area body respectively and are pressed the arteries and veins piece, and the area body is located the both sides of pressing the arteries and veins piece, and the wrist of the body contact patient is comparatively level and smooth, can prevent that the patient from causing skin pressure nature damage, and the area body is connected through a plurality of rope body and is pressed the arteries and veins body, can prevent the area body and press the arteries and veins body off-connection.

Preferentially, the belt bodies on the two sides of the pulse pressing block are connected through the magic tapes, so that the pulse pressing block can be rapidly fixed on the wrist of a patient and is adapted to the wrists of different patients.

Preferably, the clamping grooves are formed in the two side edges of the vein pressing block, the clamping grooves limit the rope body, when the vein pressing block is fixed on the wrist, the rope body is arranged in the clamping grooves, and looseness of the vein pressing block and abrasion of the outer peripheral surface of the rope body caused by movement of the rope body on the two side edges of the vein pressing block can be avoided.

Preferably, the rope body is provided with a protective sleeve, the protective sleeve wraps the outer peripheral face of the rope body, and the protective sleeve prevents the rope body from being worn on two side edges of the vein pressing block.

Drawings

Fig. 1 is a schematic structural view of a wrist artery hemostat according to an embodiment of the present invention.

Fig. 2 is a top view of the wrist artery hemostat in the embodiment.

Fig. 3 is a front view of the wrist artery hemostat in the embodiment.

Fig. 4 is a side view of the wrist artery hemostat in the embodiment.

Fig. 5 is a schematic structural diagram of the wrist artery hemostat in the embodiment.

Fig. 6 is a schematic structural diagram of the wrist artery hemostat in the embodiment.

Reference numerals: 1. pressing pulse block; 11. a card slot; 2. an alarm; 3. a pressure sensor; 31. a pressure display screen; 4. a timing display screen; 41. an adjusting knob; 5. a restraint; 51. a rope body; 52. a belt body; 53. a protective sleeve; 6. the wrist.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The wrist artery hemostat shown in fig. 1 to 6 comprises a vein pressing block 1 and a restraining member 5, wherein a pressure sensor 3 is arranged on the surface of the vein pressing block 1, which is attached to a wrist 6, a pressure display screen 31 is arranged on the surface of the vein pressing block 1, which is back to the wrist 6, after blood collection is finished, a nurse needs to help a patient to wear the hemostat, the vein pressing block 1 is fixed on the wrist 6 of the patient through the restraining member 5, the vein pressing block 1 can generate pressure on a wrist artery, the pressure sensor 3 can receive reaction force, the pressure sensor 3 can transmit a pressure signal to the pressure display screen 31, pressure data can be displayed on the pressure display screen 31, the restraining member 5 can fix the vein pressing block 1, the pressure on the artery can be kept unchanged, poor hemostasis effect caused by too small pressure on the artery can be avoided, the pressing part can be prevented from being expanded due to too large pressure on the artery, and hemostasis can be realized in a short time at a puncture part, and the artery of the patient is pressed and can not feel uncomfortable, after the hemostat is worn on the wrist 6, the pressure display screen 31 can display the pressure applied to the artery of the wrist in real time, the pressure applied to the artery is better controlled, the hemostasis effect of the puncture part is optimal, the movement of the two hands of the patient can not be limited during the period that the artery is pressed by the artery pressing block 1, and the time and the energy consumed by the patient are reduced.

The face that presses arteries and veins piece 1 laminating wrist 6 is the curved surface, and pressure sensor 3 is located the curved surface that presses arteries and veins piece 1, and the face that presses arteries and veins piece 1 wrist 6 dorsad is the plane, and pressure display screen 31 is located the plane that presses arteries and veins piece 1, and the setting of pressing arteries and veins piece 1 curved surface can prevent that the patient from causing skin pressure nature damage, and pressure display screen 31 sets up on the plane that presses arteries and veins piece 1, and the nurse of being convenient for and the pressure that the patient received better monitor the artery.

The surface of the pulse pressing block 1, which faces away from the wrist 6, is provided with a timing display screen 4 and an adjusting button 41, the adjusting button 41 is arranged on the side of the timing display screen 4, the adjusting button 41 is used for setting the time for pressing the pulse pressing block 1 to press the artery, the timing display screen 4 is used for displaying the time for pressing the pulse pressing block 1 to press the artery, so that a nurse and a patient can monitor the time for pressing the pulse pressing block 1 to press the artery in real time, the pulse pressing block 1 is further provided with an alarm 2, the time for pressing the artery by the pulse pressing block 1 can be set to be three minutes, five minutes and six minutes, after the set time is reached, the alarm 2 gives out a reminding sound, so that the nurse and the patient know that the time for pressing the artery by the pulse pressing block 1 reaches the hemostasis time, the belt body 52 is timely unfastened, and the phenomenon that the pressing part is expanded due to the overlong time for pressing the artery by the pulse pressing block 1 is avoided.

About 5 including the area body 52 and a plurality of rope body 51, the area body 52 and the pressure pulse piece 1 are connected respectively to the both ends of rope body 51, the area body 52 is located the both sides of pressing pulse piece 1, the wrist 6 of the area body 52 contact patient is comparatively level and smooth, can prevent that the patient from causing skin pressure nature damage, the area body 52 is connected the pressure pulse body through a plurality of rope body 51, can prevent area body 52 and pressure pulse body off-line connection, the area body 52 of pressure pulse piece 1 both sides meets through the magic subsides, can fix pressure pulse piece 1 on patient's wrist 6 comparatively rapidly, and the adaptation is in different patient's wrist 6.

The both sides limit of pressing arteries and veins piece 1 is equipped with draw-in groove 11, draw-in groove 11 plays limiting displacement to rope body 51, when pressing arteries and veins piece 1 to fix on wrist 6, rope body 51 is arranged in draw-in groove 11, can avoid rope body 51 to move on pressing arteries and veins piece 1 both sides limit and lead to pressing arteries and veins piece 1 not hard up and the wearing and tearing of rope body 51 outer peripheral face, rope body 51 is equipped with lag 53, lag 53 wraps up on the outer peripheral face of rope body 51, lag 53 can further prevent that rope body 51 from causing wearing and tearing on pressing arteries and veins piece 1's both sides limit.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. A wrist artery hemostat, characterized in that: including being used for pressing arterial pressure arteries and veins piece (1) and being used for fixing about piece (5) on wrist (6) with pressure arteries and veins piece (1), the face of pressing arteries and veins piece (1) laminating wrist (6) is equipped with pressure sensor (3), the face of pressing arteries and veins piece (1) wrist (6) dorsad is equipped with pressure display screen (31), when pressing arteries and veins piece (1) to fix on wrist (6), pressure sensor (3) receive pressure, and pressure sensor (3) transmit pressure signal to pressure display screen (31), show pressure data on pressure display screen (31).

2. The wrist artery hemostat of claim 1, wherein: the surface of the tourniquet block (1) attached to the wrist (6) is a curved surface, the pressure sensor (3) is located on the curved surface of the tourniquet block (1), the surface of the tourniquet block (1) back to the wrist (6) is a plane, and the pressure display screen (31) is located on the plane of the tourniquet block (1).

3. The wrist artery hemostat of claim 1, wherein: the surface of the pulse pressing block (1) back to the wrist (6) is provided with a timing display screen (4) for displaying the time for pressing the artery by the pulse pressing block (1).

4. The wrist artery hemostat of claim 3, wherein: the tourniquet block (1) is provided with an alarm (2) used for giving out a reminding sound after the pressing time reaches the hemostasis time, and when the time on the timing display screen (4) reaches the hemostasis time, the alarm (2) gives out the reminding sound.

5. The wrist artery hemostat of claim 1, wherein: the restraint piece (5) comprises a belt body (52) and a plurality of rope bodies (51), the two ends of each rope body (51) are respectively connected with the belt body (52) and the vein pressing block (1), and the belt body (52) is located on the two sides of the vein pressing block (1).

6. The wrist artery hemostat of claim 5, wherein: the belt bodies (52) at the two sides of the pulse pressing block (1) are connected by a magic tape.

7. The wrist artery hemostat of claim 5, wherein: the two sides of the vein pressing block (1) are provided with clamping grooves (11) used for limiting the rope body (51), and when the vein pressing block (1) is fixed on the wrist (6), the rope body (51) is arranged in the clamping grooves (11).

8. The wrist artery hemostat of claim 5, wherein: the rope body (51) is provided with a protecting sleeve (53) for preventing the rope body (51) from being worn on two side edges of the vein pressing block (1), and the protecting sleeve (53) is wrapped on the peripheral surface of the rope body (51).