CN215738985U

CN215738985U - Blood sampling pillow special for blood sampling chair

Info

Publication number: CN215738985U
Application number: CN202122284208.9U
Authority: CN
Inventors: 李国正
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-08
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a blood sampling pillow special for a blood sampling chair, which comprises a shell, a driving roller set and a detection device for detecting whether a hand of a person on the shell leaves or not; a first containing cavity for containing a blood sampling towel is arranged at one end of the shell, and the driving roller set is rotatably arranged at the other end of the shell; the blood collecting towel placed in the first accommodating cavity bypasses the upper end face of the shell and is wound on the driving roller set, and the detection device is in signal connection with the driving roller set. The automatic paper changing device can improve the efficiency of changing the blood sampling towel, effectively recover the used blood sampling towel and avoid the risk of cross infection caused by manual change negligence.

Description

Blood sampling pillow special for blood sampling chair

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a blood sampling pillow special for a blood sampling chair.

Background

As medical treatment advances, most of the diseases can be confirmed by blood sampling and testing. The existing blood sampling chair needs to replace a paper towel when different people take blood at each time, the paper towel needs to be replaced by a doctor in each time of vacating time, the replacement efficiency is low, and the replacement is easy to forget.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blood sampling pillow special for a blood sampling chair, which aims to solve the technical problems in the background technology.

The utility model provides a blood sampling pillow special for a blood sampling chair, which comprises a shell, a driving roller set and a detection device for detecting whether a hand of a person on the shell leaves or not; a first containing cavity for containing a blood sampling towel is arranged at one end of the shell, and the driving roller set is rotatably arranged at the other end of the shell; the blood collecting towel placed in the first accommodating cavity bypasses the upper end face of the shell and is wound on the driving roller set, and the detection device is in signal connection with the driving roller set.

Further, the shell comprises a chassis and an upper shell seat, the chassis is detachably mounted on the lower end face of the upper shell seat, the first accommodating cavity is formed in one end of the upper shell, and the other end of the upper shell is provided with a second accommodating cavity used for arranging the driving roller set.

Furthermore, the outer side walls of the upper shell seat, which are located in the first accommodating cavity and the second accommodating cavity, are provided with openings, and the openings are provided with detachable sealing covers.

Further, a third accommodating cavity is arranged between the first accommodating cavity and the second accommodating cavity; the lighting device also comprises a power module and a lighting module; the power supply module is positioned in the third accommodating cavity and supplies power to the lighting module; the lighting module is located outside the housing.

Furthermore, a first abdicating hole and a second abdicating hole are formed in two ends of the upper shell seat; the first yielding hole and the second yielding hole are communicated with the first accommodating cavity and the second accommodating cavity; the blood sampling towel is placed in the first containing cavity, sequentially penetrates through the first yielding hole and the second yielding hole and is wound on the driving roller set.

Further, the driving roller group comprises a driving roller and a servo motor; the servo motor is arranged in the shell and is connected with the driving roller through a rotating shaft; the detection device is a microwave sensor, an infrared sensor or a capacitance sensor.

Furthermore, the heating device also comprises a soft rubber cushion with a heating function; the soft rubber cushion is arranged on the upper end surface of the upper shell seat; the upper end surface presents an inwards concave cambered surface.

Further, the blood sampling device further comprises a fixing device, wherein the fixing device is arranged at the bottom of the shell and used for fixing the automatic paper changing machine on the blood sampling chair.

Further, the fixing device comprises a plurality of fixing belts; the fixing belts are arranged on two sides of the bottom of the shell; the fixing band is used for fixing the blood sampling chair.

Furthermore, the fixing device comprises a fixing seat and a fixing bolt, and a slot for clamping the blood sampling chair is arranged on the side wall of the fixing seat; the bottom is provided with a fixing hole for the fixing bolt to pass through, and the fixing bolt is arranged on the fixing hole for fixing.

The utility model has the following beneficial effects: when the blood sampling device is used, a clean blood sampling towel is placed in the first accommodating cavity, and one end of the blood sampling towel bypasses the upper end face of the shell and is wound on the driving roller set. The hand is placed on the blood sampling towel on the upper end face of the shell, the arm is lifted after blood sampling is finished, and when the detection device detects that no hand is on the shell, the signal is transmitted to the driving roller group. The driving roller group operates to roll the blood collecting tissues in the first accommodating cavity onto the driving roller group so as to realize the function of automatically changing the paper. The automatic paper replacement can improve the efficiency of replacing the blood sampling towel, effectively recover the used blood sampling towel, and avoid the risk of cross infection caused by manual replacement negligence.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure provided by the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a sectional view a-a of fig. 3.

Fig. 5 is an exploded schematic view of the present invention.

Fig. 6 is an installation schematic view of the blood sampling pillow of the present invention.

1. A housing; 11. an upper housing base; 111. a first accommodating cavity; 112. a second accommodating cavity; 113. a third accommodating cavity; 114. a cover 12, a chassis; 13. a hole of abdication; 2. a driving roller set; 21. a servo motor; 22. a drive roll; 32. a fixed seat; 323. fixing the bolt; 4. a detection device; 5. a power supply module; 6. a lighting module; 7. a soft rubber cushion; 8. blood sampling chair.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. 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.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example one

As shown in fig. 1 to 6, the utility model discloses a blood sampling pillow special for a blood sampling chair, which comprises a shell 1, a driving roller group 2 and a detection device 4 for detecting whether a hand of a person on the shell 1 leaves. One end of the shell 1 is provided with a first accommodating cavity 111 for accommodating blood sampling towels, the driving roller group 2 is rotatably arranged at the other end of the shell 1, the driving roller group 2 is in signal connection with the detection device 4, and the driving roller group 2 is used for receiving signals of the detection device 4 and reeling the blood sampling towels. The unused blood sampling tissue is placed in the first containing cavity 111, the blood sampling tissue bypasses the upper end face of the shell 1 and is wound on the driving roller group 2, the driving roller group 2 winds the blood sampling tissue placed in the first containing cavity 111, and the blood sampling tissue rolls in the first containing cavity 111 under the action of tensile force, so that the function of automatically changing paper is achieved. A fixing roller for fixing the lancet sheet may be provided in the first receiving chamber 111 for convenience of installation.

The shell 1 comprises a chassis 12 and an upper shell seat 11; the upper shell seat 11 is detachably mounted on the chassis 12, and the chassis 12 is detachably mounted on the lower end face of the upper shell seat 11 and can be connected in a push-pull mode in a clamping mode. The first accommodating cavity 111 is arranged at one end of the shell 1, the other end of the upper shell 1 is provided with a second accommodating cavity 112 for arranging the driving roller group 2, the two sides of the upper shell seat 11 are provided with a first yielding hole 13 and a second yielding hole 13, and the first yielding hole 13 and the second yielding hole 13 are respectively communicated with the first accommodating cavity 111 and the second accommodating cavity 112. The blood sampling towel is placed in the first accommodating cavity 111, sequentially passes through the first yielding hole 13 and the second yielding hole 13 and is wound on the driving roller set 2, and the function of automatically replacing the blood sampling towel is completed. In order to facilitate replacement of the blood collection towel, the first accommodating cavity 111 and the second accommodating cavity 112 are both provided with an opening, a detachable cover 114 is arranged at the opening, and the cover 114 is in sliding connection with the upper shell seat 11. In order to facilitate the observation of the use condition of the blood collecting towel by medical staff, the cover 114 can be made of transparent material. Be equipped with soft cushion 7 of taking heating function on the up end of casing 1, soft cushion 7 is inside to have an electric heating piece, and electric heating piece provides suitable temperature for soft cushion 7, makes the tester can have more comfortable experience. The soft rubber cushion 7 is provided with an inwards concave cambered surface, is suitable for being placed by a hand, and can improve the comfort level of use.

The driving roller group 2 comprises a driving roller 22 and a servo motor 21; the servo motor 21 is arranged in the shell 1 and connected with the driving roller 22 through a rotating shaft, and the servo motor 21 drives the driving roller 22 to roll the blood sampling towel. The detection device 4 can be arranged on the shell 1 or in the shell 1, and the detection device 4 adopts a microwave inductor, an infrared inductor or a capacitance sensor; whether the human hand on the upper shell seat 11 leaves is detected through a microwave inductor or an infrared inductor or a capacitance sensor, when the human hand leaves, a signal is transmitted to the driving roller group 2, and the driving roller group 2 winds the blood sampling towel, so that the paper changing process is completed.

In order to facilitate the observation of blood drawing by medical personnel, a third accommodating cavity 113 for accommodating the power module 5 is arranged between the first accommodating cavity 111 and the second accommodating cavity 112, the power module 5 is arranged in the third accommodating cavity 113 to supply power to the detection device 4 and the servo motor 21, and an illumination module 6 is arranged, the illumination module 6 is positioned outside the shell 1 and electrically connected with the power module 5, so that sufficient light can be provided for the medical personnel, and the power module 5 can be an LED lamp.

When the automatic paper changing machine is placed on the blood sampling chair, the automatic paper changing machine may fall off due to instability, so that a fixing device is arranged at the bottom of the shell 1 and comprises a plurality of fixing belts (not shown), the fixing belts are arranged on two sides of the bottom of the shell 1, and the fixing belts are used for fixing the automatic paper changing machine on the blood sampling chair. Two fixing belts are respectively arranged on two sides of the shell 1, and the automatic paper changing machine is bound on the armrest of the blood sampling chair through the two fixing belts. The link of two fixed bands can set up magic subsides or the bayonet socket and laminate or the joint to reach the problem of convenient dismantlement and change. In order to be applicable to different kinds of blood sampling chairs for automatic paper changing machine, the material of fixed band chooses for use the elasticity material, can adopt buckle connection or magic subsides to connect.

The fixing device can also adopt a fixing seat 32 and a fixing bolt 33, a clamping groove used for being clamped on the armrest of the blood sampling chair is formed in the side wall of the fixing seat 32, a fixing hole for the fixing bolt 33 to penetrate through is formed in the bottom of the fixing seat 32, and the fixing seat 32 is clamped on the armrest of the blood sampling chair through the clamping groove and is fixed through the fixing bolt 33. The fixing device can also be fixed by a fixing band and a fixing seat 32, as shown in fig. 6, the blood sampling pillow is fixed on the blood sampling chair 8 through the fixing seat 32 and is fixedly connected through a fixing bolt 33.

The automatic blood sampling towel replacing device is small and exquisite in appearance, can realize the function of automatically replacing blood sampling towels, can improve the blood sampling towel replacing efficiency and avoids the situation that the blood sampling towels are forgotten to be replaced. The blood sampling tissue is independently placed in the first accommodating cavity to guarantee the cleanliness of the blood sampling tissue to the greatest extent possible, the sealing covers outside the first accommodating cavity and the second accommodating cavity adopt transparent devices to observe the use condition of the blood sampling tissue visually, and the blood sampling tissue can be replaced in time. Adopt servo motor to drive can be more stable, and can adjust the revolution and the rotational speed of pivot according to the demand. Can be applicable to the blood sampling chair of different width through elastic fixed band, and convenient the dismantlement, also can carry out fixed connection through the fixing base.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or applied to other related technical fields directly or indirectly, are included in the scope of the present invention.

Claims

1. A blood sampling pillow special for a blood sampling chair is characterized by comprising a shell, a driving roller set and a detection device for detecting whether a hand of a person leaves the shell;

a first containing cavity for containing a blood sampling towel is arranged at one end of the shell, and the driving roller set is rotatably arranged at the other end of the shell; the blood collection towel placed in the first containing cavity bypasses the upper end face of the shell and is wound on the driving roller group,

the detection device is in signal connection with the driving roller set.

2. The blood sampling pillow special for the blood sampling chair according to claim 1, wherein the shell comprises a chassis and an upper shell seat, the chassis is detachably mounted on the lower end surface of the upper shell seat, the first accommodating cavity is arranged at one end of the upper shell, and the other end of the upper shell is provided with a second accommodating cavity for arranging the driving roller group.

3. The blood sampling pillow special for the blood sampling chair according to claim 2, wherein the upper shell seat is provided with an opening on the outer side wall of each of the first accommodating cavity and the second accommodating cavity, and the opening is provided with a detachable cover.

4. The blood sampling pillow special for the blood sampling chair according to claim 2, wherein a third accommodating cavity is arranged between the first accommodating cavity and the second accommodating cavity;

the lighting device also comprises a power module and a lighting module; the power supply module is positioned in the third accommodating cavity and supplies power to the lighting module;

the lighting module is located outside the housing.

5. The blood sampling pillow special for the blood sampling chair according to claim 2, wherein a first abdicating hole and a second abdicating hole are arranged at two ends of the upper shell seat; the first yielding hole and the second yielding hole are communicated with the first accommodating cavity and the second accommodating cavity;

the blood sampling towel is placed in the first containing cavity, sequentially penetrates through the first yielding hole and the second yielding hole and is wound on the driving roller set.

6. The blood sampling pillow special for the blood sampling chair according to claim 1, wherein the driving roller group comprises a driving roller and a servo motor; the servo motor is arranged in the shell and is connected with the driving roller through a rotating shaft;

the detection device is a microwave sensor, an infrared sensor or a capacitance sensor.

7. The blood collecting pillow special for the blood collecting chair according to claim 2, further comprising a soft rubber cushion with a heating function; the soft rubber cushion is arranged on the upper end surface of the upper shell seat; the upper end surface presents an inwards concave cambered surface.

8. The blood sampling pillow special for the blood sampling chair according to any one of claims 1 to 7, further comprising a fixing device, wherein the fixing device is arranged at the bottom of the shell and used for fixing the automatic paper changing machine on the blood sampling chair.

9. The blood collection pillow special for the blood collection chair according to claim 8, wherein the fixing device comprises a plurality of fixing belts; the fixing belts are arranged on two sides of the bottom of the shell; the fixing band is used for fixing the blood sampling chair.

10. The blood sampling pillow special for the blood sampling chair according to claim 8, wherein the fixing device comprises a fixing seat and a fixing bolt, and a slot for being clamped on the blood sampling chair is arranged on the side wall of the fixing seat; the bottom is provided with a fixing hole for the fixing bolt to pass through, and the fixing bolt is arranged on the fixing hole for fixing.