CN219539075U - Sitting and lying dual-purpose transfusion chair - Google Patents

Abstract

The utility model discloses a sitting and lying dual-purpose transfusion chair, which comprises a supporting mechanism, a connecting rod and a locking mechanism, wherein the supporting mechanism comprises a buttock supporting frame, a back supporting frame and a leg supporting frame, the buttock supporting frame is provided with a suspender on the side wall, the back supporting frame is respectively hinged with one end of the buttock supporting frame at the two sides of the bottom of the back supporting frame, and the leg supporting frame is hinged with the two sides of one end of the buttock supporting frame far away from the back supporting frame; one end of the connecting rod is hinged with the middle parts of two sides of the back support frame, and the other end of the connecting rod is hinged with one end, close to the hip support frame, of the leg support frame; the locking mechanism is installed the top surface of connecting rod, is used for right the connecting rod with lock between the shank support frame, this kind sit dual-purpose infusion chair crouches, replaces traditional infusion chair, has avoided the patient inconvenient to carry out the regulation of arbitrary angle to the gradient of back when infusing, influences the problem of patient's use comfort.

Description

Sitting and lying dual-purpose transfusion chair

Technical Field

The utility model relates to the technical field of infusion chairs, in particular to a sitting and lying dual-purpose infusion chair.

Background

Infusion is one of the most direct treatment means commonly used, and an infusion chair is needed when a patient is infused, and is also called a drip chair, and is mainly used when a medical unit infuses the patient.

The existing infusion chair structure is generally in a fixed sitting posture or can only be switched between two postures of sitting posture and lying posture, when a patient needs to adjust the inclination angle of the backrest in a long-time lying and sitting uncomfortableness mode during infusion, the inclination angle of the backrest is inconvenient to adjust arbitrarily, and the use comfort of the patient is affected in the use process.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a sitting and lying dual-purpose infusion chair which replaces the traditional infusion chair, and solves the problem that the comfort level of the use of a patient is affected due to the fact that the patient cannot conveniently adjust the inclination of the backrest at any angle during infusion.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a sitting and lying dual-purpose infusion chair, comprising:

the support mechanism comprises a buttock support frame with a suspender on the side wall, a back support frame with two sides of the bottom hinged with one end of the buttock support frame respectively, and a leg support frame hinged with two sides of one end of the buttock support frame away from the back support frame;

one end of the connecting rod is hinged with the middle parts of two sides of the back support frame, and the other end of the connecting rod is hinged with one end, close to the hip support frame, of the leg support frame;

and the locking mechanism is arranged on the top surface of the connecting rod and used for locking the connecting rod and the leg support frame.

As a preferable scheme of the sitting and lying dual-purpose transfusion chair, a rotating groove is formed in one end, close to the leg support frame, of the connecting rod, extension rods extending into the rotating groove are arranged on two sides of one end, close to the hip support frame, of the leg support frame, and the extension rods are connected with the inner wall of the rotating groove through rotating shafts.

As a preferable scheme of the sitting and lying dual-purpose transfusion chair, the surface of the extension rod, which is close to one end of the connecting rod, is uniformly provided with a plurality of first saw teeth;

the top surface of the connecting rod is provided with a plurality of second sawteeth corresponding to the first sawteeth along two sides of the rotating groove;

one end of the locking mechanism is hinged with the connecting rod, and the other end of the locking mechanism is provided with a limiting part for limiting and clamping the first saw teeth and the second saw teeth.

As a preferable scheme of the sitting and lying dual-purpose transfusion chair, the top surface of the connecting rod is provided with grooves with connecting grooves on two sides of the inner wall;

the locking mechanism comprises a connecting block, an arc-shaped block and a pulling block, wherein the connecting block is positioned in the groove, the two sides of the connecting block are provided with connecting shafts, the arc-shaped block is positioned at the top of the connecting block and positioned outside the groove, and the pulling block is provided with a clamping plate at the bottom and is connected with one end, far away from the connecting block, of the arc-shaped block;

the connecting shaft is positioned in the connecting groove, a torsion spring is sleeved on the connecting shaft, one end of the torsion spring is connected with the side wall of the connecting shaft, and the other end of the torsion spring is connected with the inner wall of the connecting groove.

As a preferable scheme of the sitting and lying dual-purpose transfusion chair, the top of the hip support frame is provided with a cushion, the back support frame is provided with a cushion with a headrest, and the leg support frame is provided with a support pad;

wherein the cushion, the back cushion and the support cushion are made of soft breathable materials.

As a preferable scheme of the sitting and lying dual-purpose infusion chair, a foot pad is arranged at one end of the leg support frame far away from the hip support frame.

Compared with the prior art, the dual-purpose transfusion chair for sitting and lying has the beneficial effects that the two ends of the hip support frame are respectively hinged with the back support frame and the leg support frame, the two ends of the connecting rod are respectively hinged with the middle part of the back support frame and the leg support frame, the inclination angles between the hip support frame and the back support frame and between the hip support frame and the leg support frame are conveniently adjusted at any angles, after the adjustment, the connecting rod and the leg support frame are locked tightly through the locking mechanism, the traditional transfusion chair is replaced, and the problem that the patient cannot conveniently adjust the inclination angle of the backrest at any angles during transfusion, and the using comfort of the patient is affected is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic view of a dual-purpose infusion chair for sitting and lying in a first state of the utility model;

FIG. 2 is a schematic view of a chair for sitting and lying in a second state of the utility model;

FIG. 3 is a structural exploded view of a sitting and lying dual-purpose infusion chair of the utility model;

FIG. 4 is a schematic view of a connecting rod of a sitting and lying dual-purpose infusion chair;

FIG. 5 is a schematic diagram of a locking mechanism of a sitting and lying dual-purpose infusion chair according to the present utility model;

in the figure: 100. a support mechanism; 110. a buttock support frame; 110a, a boom; 110b, a seat cushion; 120. a back support; 120a, a back cushion; 130. leg support frames; 130a, extension rods; 130a-1, a first serration; 130b, foot pads; 130c, a support pad; 200. a connecting rod; 210. a rotary groove; 220. a second serration; 230. a groove; 230a, a connecting groove; 300. a locking mechanism; 310. a connecting block; 310a, a connecting shaft; 310a-1, torsion spring; 320. an arc-shaped block; 330. pulling the plate; 330a, a clamping plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a sitting and lying dual-purpose infusion chair, which replaces the traditional infusion chair, and solves the problem that the comfort level of the use of a patient is affected due to the fact that the patient cannot conveniently adjust the inclination of a backrest at any angle during infusion.

Fig. 1 to 5 are schematic structural views of a sitting and lying dual-purpose infusion chair according to the present utility model, and fig. 1 to 5 are detailed descriptions of the sitting and lying dual-purpose infusion chair.

Example 1

Referring to fig. 1 to 5, the present utility model discloses a sitting and lying dual-purpose infusion chair, the main body part of which comprises a supporting mechanism 100, a connecting rod 200 and a locking mechanism 300.

Referring to fig. 1-3, the support mechanism 100 is used for carrying and supporting a patient in infusion, the support mechanism 100 includes a hip support frame 110 having a boom 110a on a side wall, a back support frame 120 having two bottom sides hinged to one end of the hip support frame 110, and a leg support frame 130 hinged to two sides of one end of the hip support frame 110 away from the back support frame 120, the infusion is conveniently carried out on the patient by suspending a liquid medicine bottle through the boom 110a, and the two ends of the hip support frame 110 are hinged to the back support frame 120 and the leg support frame 130, respectively, so as to facilitate adjustment of an inclination angle in a horizontal direction between the hip support frame 110 and the back support frame 120 and the leg support frame 130, respectively;

in this embodiment, referring to fig. 3, a seat cushion 110b is provided on the top of the hip support frame 110, a back cushion 120a having a headrest is provided on the back support frame 120, and a support pad 130c is mounted on the leg support frame 130 for supporting the hip, back and leg of the patient, respectively, avoiding direct contact with the hip support frame 110, back support frame 120 and leg support frame 130;

the cushion 110b, the back cushion 120a and the support cushion 130c are made of soft and breathable materials, so as to increase comfort level of a patient during use and prevent the patient from being numb or painful due to long-time contact of the patient with the hip support frame 110, the back support frame 120 and the leg support frame 130 during transfusion;

referring to fig. 1-3, a foot pad 130b is disposed at an end of the leg support 130 away from the hip support 110, for supporting feet of a patient during transfusion, so as to avoid the influence on body balance of the patient during sitting or prone position adjustment due to the fact that the feet of the patient are suspended without support points;

referring to fig. 3, the leg support 130 has extension bars 130a extending into the rotation grooves 210 at both sides of one end of the leg support 110 adjacent to the hip support, for hinge-coupling with the connection bars 200, the extension bars 130a being coupled with the inner walls of the rotation grooves 210 through rotation shafts;

referring to fig. 3, the extension bar 130a is uniformly provided with a plurality of first serrations 130a-1 adjacent to one end surface of the connection bar 200 for being engaged with the second serrations 220 and the catching plate 330a to lock the extension bar 130a with the connection bar 200.

Referring to fig. 1 to 4, a connecting rod 200 is used for sealing and connecting the back support frame 120 and the leg support frame 130, one end of the connecting rod 200 is hinged with the middle parts of two sides of the back support frame 120, and the other end of the connecting rod is hinged with one end of the leg support frame 130 adjacent to the hip support frame 110, so as to maintain the uniformity between the back support frame 120 and the leg support frame 130 when adjusting the inclination angle between the hip support frame 110 and the back support frame 120 and the leg support frame 130, and avoid that any one of the adjustment angles is too large, so that the body support points of a patient are uncoordinated, and the comfort of the patient is affected;

in the present embodiment, referring to fig. 3 to 4, a rotation groove 210 is formed at one end of the connection rod 200 adjacent to the leg support 130 for connection with the extension rod 130 a;

referring to fig. 4, the top surface of the connection bar 200 is provided with a plurality of second serrations 220 corresponding to the first serrations 130a-1 along both sides of the rotation groove 210 for cooperating with the first serrations 130a-1 and the card 330a to lock the extension bar 130a with the connection bar 200;

referring to fig. 4, the top surface of the connection rod 200 is provided with grooves 230 having connection grooves 230a on both sides of the inner wall for connecting the connection block 310 and the connection shaft 310a, and the connection block 310 is conveniently rotated with respect to the connection plate when a certain force is applied to the connection block 310.

Referring to fig. 2 and 5, a locking mechanism 300 is installed on the top surface of the connection rod 200, and is used for locking the connection rod 200 and the leg support 130, so as to avoid the connection rod 200 and the leg support 130 from rotating under the action of gravity, thus leading to unstable overall;

in this embodiment, referring to fig. 5, the locking mechanism 300 includes a connection block 310 located in the groove 230 and having connection shafts 310a at both sides, an arc block 320 located at the top of the connection block 310 and located outside the groove 230, and a pulling block having a clamping plate 330a at the bottom and connected to one end of the arc block 320 far from the connection block 310, wherein the pulling block is used to drive the arc block 320 and the connection block 310 to rotate relative to the connection rod 200, so that the clamping plate 330a approaches or is far from the gap between the first saw tooth 130a-1 and the second saw tooth 220;

referring to fig. 5, the connecting shaft 310a is located in the connecting groove 230a, and the connecting shaft 310a is sleeved with the torsion spring 310a-1, one end of the torsion spring 310a-1 is connected with the side wall of the connecting shaft 310a, and the other end is connected with the inner wall of the connecting groove 230a, when the connecting shaft 310a rotates by pulling the pulling plate 330, the torsion spring 310a-1 is twisted to generate torsion, and when the inclination angle between the hip support 110 and the back support 120 and the leg support 130 is adjusted, the pulling block is released, the torsion spring 310a-1 resets, the connecting shaft 310a is driven to rotate reversely, and the clamping plate 330a is driven to reset and clamp in the gaps between the first saw teeth 130a-1 and the second saw teeth 220.

In this embodiment, the specific usage flow is as follows: when a patient is in transfusion, the patient sits on the cushion 110b, when the patient is uncomfortable to sit for a long time and needs to adjust the angle of the backrest, the wrenching plate 330 is wrenched, so that the clamping plate 330a is far away from the first saw teeth 130a-1 and the second saw teeth 220, at the moment, the legs are used for pedaling the foot cushion plate 130b and leaning backwards until the back support frame 120 and the leg support frame 130 are adjusted to a comfortable angle, the wrenching plate 330 is released, the clamping plate 330a is in reset and clamped in gaps between the first saw teeth 130a-1 and the second saw teeth 220 under the reset action of the torsion spring 310a-1, and the clamping plate is tightly locked through the locking mechanism 300, so that the inclination angles of the back support frame 120, the leg support frame 130 and the hip support frame 110 in the horizontal direction can be adjusted at will, and the patient can find a comfortable sitting and lying angle conveniently.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A sitting and lying dual-purpose transfusion chair, which is characterized by comprising:

the support mechanism (100) comprises a hip support frame (110) with a suspender (110 a) on the side wall, a back support frame (120) with two sides of the bottom hinged with one end of the hip support frame (110) respectively, and a leg support frame (130) hinged with two sides of one end of the hip support frame (110) away from the back support frame (120);

one end of the connecting rod (200) is hinged with the middle parts of two sides of the back support frame (120), and the other end of the connecting rod is hinged with one end, close to the hip support frame (110), of the leg support frame (130);

and the locking mechanism (300) is arranged on the top surface of the connecting rod (200) and is used for locking the connecting rod (200) and the leg support frame (130).

2. The sitting and lying dual-purpose transfusion chair according to claim 1, wherein a rotating groove (210) is formed at one end of the connecting rod (200) adjacent to the leg support frame (130), extension rods (130 a) extending into the rotating groove (210) are arranged at two sides of one end of the leg support frame (130) adjacent to the hip support frame (110), and the extension rods (130 a) are connected with the inner wall of the rotating groove (210) through rotating shafts.

3. The chair for transfusion for sitting and lying according to claim 2, characterized in that said extension rod (130 a) is uniformly provided with a plurality of first serrations (130 a-1) adjacent to one end surface of said connecting rod (200);

the top surface of the connecting rod (200) is provided with a plurality of second saw teeth (220) corresponding to the first saw teeth (130 a-1) along both sides of the rotating groove (210);

one end of the locking mechanism (300) is hinged with the connecting rod (200), and the other end of the locking mechanism is provided with a limiting part for limiting and clamping the first saw teeth (130 a-1) and the second saw teeth (220).

4. A sitting and lying dual-purpose transfusion chair according to claim 3, characterized in that the top surface of the connecting rod (200) is provided with a groove (230) with connecting grooves (230 a) on two sides of the inner wall;

the locking mechanism (300) comprises a connecting block (310) which is positioned in the groove (230) and provided with connecting shafts (310 a) at two sides, an arc-shaped block (320) which is positioned at the top of the connecting block (310) and positioned outside the groove (230), and a pulling block which is provided with a clamping plate (330 a) at the bottom and is connected with one end of the arc-shaped block (320) away from the connecting block (310);

the connecting shaft (310 a) is located in the connecting groove (230 a), a torsion spring (310 a-1) is sleeved on the connecting shaft (310 a), one end of the torsion spring (310 a-1) is connected with the side wall of the connecting shaft (310 a), and the other end of the torsion spring is connected with the inner wall of the connecting groove (230 a).

5. The sitting and lying dual-purpose transfusion chair according to claim 1, wherein a cushion (110 b) is arranged at the top of the hip support frame (110), a back cushion (120 a) with a headrest is arranged on the back support frame (120), and a support cushion (130 c) is arranged on the leg support frame (130);

wherein the cushion (110 b), the back cushion (120 a) and the support cushion (130 c) are made of soft air-permeable materials.

6. The sitting and lying dual-purpose infusion chair according to claim 1, wherein a foot pad (130 b) is arranged at one end of the leg support (130) away from the hip support (110).