Transfusion hand support
By introducing structures such as adjustment rods, conical rings and limit plates into the infusion hand holder, flexible adjustment of the hand holder height is achieved, solving the problem that the hand holder cannot adapt to different heights in the existing technology, and improving the patient's infusion comfort and the practicality of the equipment.
Patent Information
- Application Number
- CN202322794384.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-10-18
AI Technical Summary
The existing infusion hand holder cannot be adjusted according to the patient's different heights, resulting in soreness in the patient's limbs during the infusion process, reducing the practicality of the equipment.
An adjustment mechanism including an adjustment rod, a tapered ring, a pressing plate, a limiting plate and a spring is designed so that the height of the hand support can be adjusted according to the height of the patient. The movement of the hand-held pressing plate drives up and down movement of the adjustment rod and the tapered ring to adjust the height of the hand support, and prevent the tapered ring from sliding down through the coordination of the limiting plate and the T-stop to ensure stability.
The design allows the hand holder to adjust according to the patient's height, avoiding limb soreness and improving the comfort and practicality of the infusion process.
Smart Images
Figure CN222172806U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of an infusion hand rest, in particular to an infusion hand rest. Background Art
[0002] Getting sick may be something that everyone cannot avoid. Clinical intravenous infusion is also familiar to everyone. It is one of the important means of modern medical treatment. The infusion hand support used during infusion is an important type of infusion auxiliary device.
[0003] Most of the existing infusion hand rests have a fixed height and are inconvenient to adjust. However, each person's developmental condition is different, and the heights of people of different age groups are also different. As a result, the existing infusion hand rests are not convenient for adjusting the height of the hand rest accordingly according to the height of the patient. As a result, during the infusion process, the infusion hand rest is kept at the same height for a long time, and the patient's limbs will experience soreness, which reduces the practicality of the existing infusion hand rests.
[0004] Therefore, it is necessary to provide a new infusion hand support to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an infusion hand rest which is convenient for adjusting the height of the infusion hand rest.
[0006] The infusion hand rest provided by the utility model comprises a hand rest, wherein the bottom of the hand rest is connected to a support block, the bottom end of the support block is fixedly connected to a base, the inner wall of the hand rest is fixedly connected to a rubber pad, and an adjustment mechanism for the use height of the hand rest is arranged inside the support block.
[0007] In order to achieve the effect of adjusting the height of the infusion hand rest, the utility model provides an infusion hand rest, preferably, the adjustment mechanism includes an adjusting rod, the adjusting rod is arranged inside the cavity opened by the support block, the adjusting rod extends out of the top of the cavity and is fixedly connected to the bottom of the hand rest, the cavity is fixed with a plurality of conical rings symmetrically distributed up and down on the outer wall of the adjusting rod, a pressing plate is arranged on the front side of the support block, the support block is movably connected to the outer wall of the pressing plate through a first through hole, the pressing plate extends to the outer wall of the cavity and overlaps with the outer wall of the conical ring, a second through hole is opened inside the pressing plate, a first movable shaft is arranged inside the second through hole, one end of the first movable shaft extends out of the second through hole and is fixedly connected to the inner wall of one side of the first through hole.
[0008] In order to prevent the conical ring in the chamber from sliding down, the utility model provides an infusion hand rest, preferably, two limit plates symmetrically distributed on the left and right are arranged on the outside of the support block, the support block is movably connected to the outer wall of the limit plate through a third through hole, a second movable shaft is arranged inside the limit plate, one end of the second movable shaft extends out of the limit plate and is fixedly connected to the inner wall of one side of the third through hole, the limit plate extends to the outer wall of the chamber and overlaps with the outer wall of the conical ring.
[0009] In order to achieve a more stable effect when the limiting plate limits the conical ring, the utility model provides an infusion hand rest, preferably, two vertical blocks are fixed on the outside of the support block and on the top of the limiting plate, a T-shaped block is arranged between the two vertical blocks, the bottom of the T-shaped block overlaps the top of the limiting plate, a movable groove is opened inside the T-shaped block, the inner wall of the movable groove is fixedly connected with a spring, the other end of the spring is fixedly connected with an extrusion plate, the outer wall of the other side of the extrusion plate is fixedly connected with a fixing rod, a baffle is sleeved inside the movable groove and located on the outside of the fixing rod, the outer wall of the baffle is fixedly connected to the inner wall of the movable groove, and the fixing rod extends out of the outer wall of the movable groove and is movably connected to the inner wall of the fixing hole opened in the vertical block.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The infusion hand rest adopts an adjustment mechanism so that the height of the hand rest can be adjusted according to the height of the patient, thereby preventing the infusion hand rest from being at the same height for a long time and alleviating the soreness of the patient's limbs, thereby improving the practicality of the infusion hand rest. This solves the problem that the existing infusion hand rest is not convenient for adjusting the height of the hand rest accordingly according to the height of the patient, so that during the infusion process of the patient, the infusion hand rest is at the same height for a long time, causing soreness of the patient's limbs, thereby reducing the practicality of the existing infusion hand rest. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A structural schematic diagram of a preferred embodiment of the infusion hand support provided by the utility model;
[0013] Figure 2 This is a side view of the structure of the utility model;
[0014] Figure 3 It is a three-dimensional diagram of the structure of the utility model;
[0015] Figure 4 This is a three-dimensional diagram of the connection between the vertical block and the T-shaped stopper of the utility model;
[0016] Figure 5 It is a schematic diagram of the connection between the vertical block and the T-shaped stopper of the utility model.
[0017] Among them: 1. palm rest; 2. support block; 201. adjustment rod; 202. chamber; 203. conical ring; 204. pressing plate; 205. first through hole; 206. second through hole; 207. first movable axis; 208. limit plate; 209. third through hole; 210. second movable axis; 211. vertical block; 212. T-shaped stopper; 213. movable groove; 214. spring; 215. extrusion plate; 216. fixing rod; 217. baffle; 218. fixing hole; 3. base; 4. rubber pad. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the infusion hand support provided by the utility model; Figure 2 This is a side view of the structure of the utility model; Figure 3 It is a three-dimensional diagram of the structure of the utility model; Figure 4 This is a three-dimensional diagram of the connection between the vertical block and the T-shaped stopper of the utility model; Figure 5 A hand rest for infusion, comprising a hand rest 1, a support block 2 connected to the bottom of the hand rest 1, a base 3 fixedly connected to the bottom end of the support block 2, a rubber pad 4 fixedly connected to the inner wall of the hand rest 1, and an adjustment mechanism for the height of the hand rest 1 arranged inside the support block 2.
[0020] Reference Figure 1 , Figure 2 and Figure 3 The adjusting mechanism includes an adjusting rod 201, which is arranged inside a chamber 202 opened by the support block 2. The adjusting rod 201 extends out of the top of the chamber 202 and is fixedly connected to the bottom of the hand rest 1. Inside the chamber 202, a plurality of conical rings 203 symmetrically distributed up and down are fixed on the outer wall of the adjusting rod 201. A pressing plate 204 is arranged on the front of the support block 2. The support block 2 is movably connected to the outer wall of the pressing plate 204 through a first through hole 205 opened therein. The pressing plate 204 extends to the outer wall of the chamber 202 and overlaps with the outer wall of the conical ring 203. A second through hole 206 is opened inside the pressing plate 204. A first movable shaft 207 is arranged inside the second through hole 206. One end of the first movable shaft 207 extends out of the second through hole 206 and is fixedly connected to the inner wall of one side of the first through hole 205.
[0021] Through the above technical solution, the hand-held pressing plate 204 moves downward, and the other end of the pressing plate 204 drives the conical ring 203 on the outside of the adjusting rod 201 to move upward through the action of the first movable shaft 207, and then the above steps are repeated to drive multiple conical rings 203 to move upward in sequence. The movement of the conical ring 203 can adjust the use height of the adjusting rod 201 and the hand rest 1, so that the hand rest 1 is suitable for patients of different heights.
[0022] Reference Figure 1 , Figure 4 and Figure 5 Two limit plates 208 symmetrically distributed on the left and right sides are arranged on the outside of the support block 2. The support block 2 is movably connected to the outer wall of the limit plate 208 through the third through hole 209. A second movable shaft 210 is arranged inside the limit plate 208. One end of the second movable shaft 210 extends out of the limit plate 208 and is fixedly connected to the inner wall of one side of the third through hole 209. The limit plate 208 extends to the outer wall of the chamber 202 and overlaps the outer wall of the conical ring 203. Two vertical blocks 211 are fixed on the outside of the support block 2 and located on the top of the limit plate 208. A T-shaped stopper 212 is arranged between the two vertical blocks 211. The T-shaped stopper 212 is arranged between the two vertical blocks 211. The bottom of the stopper 212 overlaps with the top of the limit plate 208, and a movable groove 213 is opened inside the T-shaped stopper 212. The inner wall of the movable groove 213 is fixedly connected with a spring 214, and the other end of the spring 214 is fixedly connected with an extrusion plate 215. The outer wall of the other side of the extrusion plate 215 is fixedly connected with a fixing rod 216. A baffle 217 is sleeved inside the movable groove 213 and located outside the fixing rod 216. The outer wall of the baffle 217 is fixedly connected to the inner wall of the movable groove 213, and the fixing rod 216 extends out of the outer wall of the movable groove 213 and is movably connected to the inner wall of the fixing hole 218 opened in the vertical block 211.
[0023] Through the above technical solution, when the conical ring 203 moves upward in the chamber 202, it drives the two limit plates 208 at the bottom thereof to move, so that the limit plates 208 move upward at one end of the chamber 202 and move downward at the outer end of the support block 2. When the conical ring 203 moves to the top of the limit plates 208, the limit plates 208 can limit the conical ring 203 to prevent the conical ring 203 from sliding down, and the limit plates 208 can be limited outside the support block 2 by the cooperation of the T-shaped stopper 212 and the vertical block 211. One end of the part is limited so that it can only move downward, so that the limiting plate 208 is more stable when limiting the conical ring 203. When the hand rest 1 needs to be restored to its initial height, the T-shaped stopper 212 is removed from between the two vertical blocks 211, so that the limiting plate 208 moves upward at one end outside the support block 2, and through the cooperation of the first movable shaft 207 and the second through hole 206, the pressing plate 204 is pulled to move outside the support block 2, and then the conical ring 203 and the adjusting rod 201 slide downward, so that the hand rest 1 is restored to its initial height.
[0024] The implementation principle of the infusion hand rest of the utility model embodiment is as follows: by adopting an adjustment mechanism, the hand-held pressing plate 204 moves downward, and the other end of the pressing plate 204 drives the conical ring 203 on the outside of the adjusting rod 201 to move upward through the action of the first movable shaft 207, and then repeating the above steps can drive multiple conical rings 203 to move upward in sequence, and the use height of the adjusting rod 201 and the hand rest 1 can be adjusted through the movement of the conical ring 203, so that the hand rest 1 is suitable for patients of different heights.
[0025] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An infusion hand support, characterized in that: The hand rest (1) comprises a support block (2) connected to the bottom of the hand rest (1), a base (3) fixedly connected to the bottom end of the support block (2), a rubber pad (4) fixedly connected to the inner wall of the hand rest (1), and an adjustment mechanism for adjusting the height of the hand rest (1) provided inside the support block (2); The adjusting mechanism comprises an adjusting rod (201), the adjusting rod (201) being arranged inside a chamber (202) opened in the support block (2), the adjusting rod (201) extending out of the top of the chamber (202) and fixedly connected to the bottom of the hand rest (1), a plurality of conical rings (203) symmetrically distributed up and down are fixed inside the chamber (202) and on the outer wall of the adjusting rod (201), a pressing plate (204) is arranged on the front of the support block (2), and the support block (2) is connected to the support block (2) through The first through hole (205) is movably connected to the outer wall of the pressing plate (204), and the pressing plate (204) extends to the outer wall of the chamber (202) and overlaps the outer wall of the conical ring (203). A second through hole (206) is opened inside the pressing plate (204), and a first movable shaft (207) is arranged inside the second through hole (206). One end of the first movable shaft (207) extends out of the second through hole (206) and is fixedly connected to the inner wall of one side of the first through hole (205).
2. The infusion hand support according to claim 1, characterized in that: Two limit plates (208) are arranged on the outside of the support block (2) and are symmetrically distributed on the left and right sides. The support block (2) is movably connected to the outer wall of the limit plate (208) through a third through hole (209). A second movable shaft (210) is arranged inside the limit plate (208). One end of the second movable shaft (210) extends out of the limit plate (208) and is fixedly connected to the inner wall of one side of the third through hole (209). The limit plate (208) extends to the outer wall of the chamber (202) and overlaps the outer wall of the conical ring (203).
3. The infusion hand support according to claim 2, characterized in that: Two vertical blocks (211) are fixed on the outside of the support block (2) and located on the top of the limiting plate (208); a T-shaped stopper (212) is arranged between the two vertical blocks (211); the bottom of the T-shaped stopper (212) overlaps the top of the limiting plate (208); a movable groove (213) is provided inside the T-shaped stopper (212); a spring (214) is fixedly connected to the inner wall of the movable groove (213); the other end of the spring (214) is fixedly connected to the inner wall of the movable groove (213); An extrusion plate (215) is connected, and a fixing rod (216) is fixedly connected to the outer wall of the other side of the extrusion plate (215). A baffle (217) is sleeved inside the movable groove (213) and outside the fixing rod (216). The outer wall of the baffle (217) is fixedly connected to the inner wall of the movable groove (213). The fixing rod (216) extends out of the outer wall of the movable groove (213) and is movably connected to the inner wall of a fixing hole (218) opened inside the vertical block (211).