CN220967626U - Improved blood sampling chair - Google Patents

Abstract

The utility model discloses an improved blood sampling chair, which comprises a chair seat and a chair back, wherein the chair back is connected with the chair seat through an angle adjuster, the back of the chair back is hinged with supporting feet, the inside of each supporting foot is provided with extending feet through springs, the two sides of the chair seat are provided with adjustable armrest structures, the base is provided with a first-aid kit, the bottom of the base is provided with four casters, the chair back is provided with long holes and adjustable headrests, and the adjustable headrests can adjust positions along the long holes.

Description

Improved blood sampling chair

Technical Field

The utility model relates to the technical field of blood collection chairs, in particular to an improved blood collection chair.

Background

At present, the traditional blood collection chair is often replaced by an infusion chair, a common chair or a sofa, but the blood collection chair has single sitting posture and can not be used for lying, is suitable for conventional blood donors, can not meet the requirements of people of different ages, ensures that the blood donors feel uncomfortable in the blood collection process, has comfort level which can not meet the requirements of the blood donors, influences the mood of the blood donors and can reduce the enthusiasm of the blood donors.

Disclosure of utility model

The present utility model is directed to an improved blood collection chair, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improvement blood sampling chair, includes seat support and back of the chair, the back of the chair is connected with the seat support through the angle modulation ware, and the back of the chair articulates there is the supporting legs, the inside extension foot that extends through spring elastic mounting of supporting legs, the both sides of seat support are equipped with adjustable handrail structure, the bottom of seat support is passed through the connecting piece and is connected in the hydraulic stem, be equipped with hydraulic pressure regulation pole on the connecting piece, the hydraulic stem is fixed on the base, be equipped with the first-aid kit on the base, the bottom of base is equipped with four truckles, be equipped with slot hole and adjustable headrest on the back of the chair, adjustable headrest carries out position control along the slot hole, adjustable handrail structure includes the handrail board, the bottom of handrail board is fixed with the sleeve, the sleeve cover is established on the inner panel, the inner panel passes through the connecting plate and fixes on the seat support, the inner panel passes through the spacing fix of screw in the sleeve, be equipped with a first screw on the sleeve, be equipped with a plurality of second screws on the inner panel, the screw stretches into first screw and aligned second inside, adjustable headrest body including the body, adjustable headrest is equipped with the inside mounting and is equipped with the knob in order to stretch out in the knob body and is fixed with one end of the knob.

Preferably, both sides of the handrail plate are slidably mounted in the sleeve through the first pulleys, respectively.

Preferably, both sides of the extension leg are slidably mounted in the support leg by means of a second pulley.

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

This kind of improvement blood sampling chair adjusts into the little bed that can level the time under the angle modulation ware effect, be convenient for the donor lie on seat support and back of the chair, make things convenient for infant and blood collector operation, back of the chair position adjustment back supports through the supporting legs, when the back of the chair rotated to different angles, the inside extension foot of supporting legs can be self-adaptation under the spring effect, the both sides of seat support are equipped with adjustable handrail structure, so that the height of handrail board carries out high regulation according to the different shapes of donor, increase the comfort level that the donor hand was placed, be equipped with slot hole and adjustable headrest on the back of the chair, adjustable headrest carries out position adjustment along the slot hole, can adjust according to the donor height, increase the comfort level of donor's head.

Drawings

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

FIG. 2 is a schematic view of a support foot mounting structure of the present utility model;

FIG. 3 is a schematic view of an extension foot mounting structure of the present utility model;

FIG. 4 is a schematic view of the adjustable headrest structure of the present utility model;

fig. 5 is a schematic view of an inner panel mounting structure of the present utility model.

In the reference numerals: 1. a seat; 2. a chair back; 3. an angle adjuster; 4. supporting feet; 5. a spring; 6. an extension foot; 7. an adjustable armrest structure; 8. a hydraulic rod; 9. a base; 10. a first-aid kit; 11. casters; 12. a long hole; 13. an adjustable headrest; 14. a handrail plate; 15. a sleeve; 16. an inner plate; 17. a connecting plate; 18. rotating nails; 19. a first pulley; 20. a headrest body; 21. a mounting base; 22. a screw; 23. a knob; 24. and a second pulley.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1-5, the present utility model provides a technical solution: an improved blood sampling chair comprises a chair seat 1 and a chair back 2, wherein the chair back 2 is connected with the chair seat 1 through an angle adjuster 3, the back of the chair back 2 is hinged with a supporting leg 4, the inside of the supporting leg 4 is elastically provided with an extending leg 6 through a spring 5, the supporting leg is adjusted into a small bed capable of being flatly used under the action of the angle adjuster 3, a blood donor can lie on the chair seat 1 and the chair back 2 conveniently, the operation of an infant and a blood collector is facilitated, the position of the chair back 2 is adjusted and then supported through the supporting leg 4, when the chair back 2 rotates to different angles, the extending leg 6 inside the supporting leg 4 can be self-used under the action of the spring 5, the two sides of the chair seat 1 are provided with adjustable armrest structures 7, so that the height of an armrest plate 14 can be adjusted according to different shapes of the blood donor, the comfort level of the placement of the hands of the blood donor is increased, the bottom of the chair seat 1 is connected to a hydraulic rod 8 through a connecting piece, the hydraulic adjusting rod is arranged on the connecting piece, the hydraulic rod 8 is fixed on the base 9, the hydraulic adjusting rod is shifted, the seat 1 is driven by the hydraulic rod 8 to adjust the height, the first-aid kit 10 is arranged on the base 9, four casters 11 are arranged at the bottom of the base 9, long holes 12 and an adjustable headrest 13 are arranged on the chair back 2, the position of the adjustable headrest 13 along the long holes 12 is adjusted, the adjustment can be carried out according to the height of a donor, the comfort level of the head of the donor is increased, the adjustable armrest structure 7 comprises an armrest plate 14, a sleeve 15 is fixed at the bottom of the armrest plate 14, the sleeve 15 is sleeved on an inner plate 16, the inner plate 16 is fixed on the seat 1 through a connecting plate 17, the inner plate 16 is fixed in the sleeve 15 through a screw 18 in a limiting manner, a first screw hole is arranged on the sleeve 15, a plurality of second screw holes are arranged on the inner plate 16, the screw 18 stretches into the first screw holes and the second screw holes in alignment to limit and fix the inner plate 16 in the sleeve 15, the height of the armrest plate 14 is adjusted according to different shapes of blood donors, the adjustable headrest 13 comprises a headrest body 20, an installation seat 21 is arranged in the headrest body 20, one end of a screw 22 is connected with the inside of the installation seat 21 in a threaded manner, one end of the screw 22, which is far away from the installation seat 21, extends out of the long hole 12 and is fixed with a knob 23, and the knob 23 is contacted with the chair back 2 to limit and fix the headrest body 20 in the long hole 12.

In this embodiment, the two sides of the armrest plate 14 are slidably mounted in the sleeve 15 through the first pulleys 19, so that the armrest plate 14 can stably move up and down inside the sleeve 15.

In this embodiment, the two sides of the extension leg 6 are slidably mounted in the support leg 4 through the second pulley 24, so that the extension leg 6 can perform telescopic movement in a stable manner in cooperation with the spring 5 inside the support leg 4.

Working principle: this kind of improvement blood sampling chair is adjusted into the little bed that can level the time under angle modulation ware 3 effect, be convenient for the donor lie on seat support 1 and back of the chair 2, make things convenient for infant and blood collector operation, back of the chair 2 position adjustment back supports through supporting legs 4, when back of the chair 2 rotates to different angles, the inside extension foot 6 of supporting legs 4 can be self-adaptation under spring 5 effect, the both sides of seat support 1 are equipped with adjustable handrail structure 7, so that the height of handrail board 14 carries out high regulation according to the different figures of donor, increase the comfort level that the donor hand was placed, be equipped with slot hole 12 and adjustable headrest 13 on the back of the chair 2, adjustable headrest 13 carries out position adjustment along slot hole 12, can adjust according to the donor height, increase the comfort level of donor head, moreover, stir the hydraulic pressure regulation pole, drive seat support 1 through hydraulic stem 8 carries out high regulation, it is very nimble to use entirely, be furnished with medical kit 10 on the base 9, the inside is equipped with emergency medicine, if there is emergency, can be emergency, medication is strived for patient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (3)

1. An improved blood collection chair which is characterized in that: including seat support (1) and back of the chair (2), back of the chair (2) are connected with seat support (1) through angle modulation ware (3), and the back of the chair (2) articulates there is supporting legs (4), the inside extension foot (6) that pass through spring (5) elastic mounting of supporting legs (4), the both sides of seat support (1) are equipped with adjustable handrail structure (7), the bottom of seat support (1) is connected in hydraulic stem (8) through the connecting piece, be equipped with hydraulic regulation pole on the connecting piece, hydraulic stem (8) are fixed on base (9), be equipped with first aid kit (10) on base (9), the bottom of base (9) is equipped with four truckles (11), be equipped with slot hole (12) and adjustable headrest (13) on back of the chair (2), adjustable headrest (13) are adjusted along slot hole (12) position, adjustable handrail structure (7) are including handrail board (14), the bottom of handrail board (14) is fixed with sleeve (15), sleeve (15) cover is established on inner panel (16) are equipped with screw (16) on one seat support (16) through one in the sleeve (15) is fixed on the connecting plate (16), be equipped with a plurality of second screw on inner panel (16), inside screw (18) stretched into first screw and the second screw of alignment, adjustable headrest (13) are including headrest body (20), headrest body (20) inside is equipped with mount pad (21), the inside threaded connection of mount pad (21) has the one end of screw rod (22), the one end of keeping away from mount pad (21) on screw rod (22) stretches out slot hole (12) and is fixed with knob (23), knob (23) are in order to be fixed headrest body (20) spacing in slot hole (12) with back of the chair (2) contact.

2. The improved blood collection chair of claim 1, wherein: both sides of the handrail plate (14) are respectively arranged in the sleeve (15) in a sliding way through a first pulley (19).

3. An improved blood collection chair according to claim 2, wherein: both sides of the extension leg (6) are slidably mounted in the support leg (4) by means of a second pulley (24).