CN112998564B - A medical finger drying device - Google Patents

Abstract

The invention provides a medical finger drying device, and belongs to the technical field of medical instruments. The technical problems that a finger drying device is poor in practicability, poor in finger drying convenience and the like are solved. The medical finger drying device comprises a flexible cylinder body, wherein one end of the flexible cylinder body is provided with a finger accommodating hole penetrating through the other end, the aperture of the finger accommodating hole is smaller than the diameter of a finger, two positioning blocks are arranged on the outer side of the flexible cylinder body, each positioning block is provided with a guide rod along the length direction of the flexible cylinder body in a penetrating manner, a reset spring connected with the positioning block is fixedly arranged on each guide rod, a water absorbing layer is arranged on the outer side of the flexible cylinder body, a water outlet assembly capable of extruding water in the water absorbing layer is arranged on the flexible cylinder body, and a fan used for drying redundant water on the water absorbing layer is connected to the flexible cylinder body.

Description

A medical finger drying device

technical field

The invention belongs to the technical field of medical devices, and relates to a medical finger drying device.

Background technique

Doctors or patients often need to clean the hands frequently. After cleaning, wiping the fingers with a towel can quickly absorb the water on the fingers. For some patients with hand injuries, it is not realistic to complete this action individually and requires the help of another person. Yes, this is very troublesome.

Chinese Patent (Announcement No.: CN103815820A; Announcement Date: 2014-05-28) discloses a hand drying device, the device includes a support seat and a horizontal cylindrical body arranged on the support seat; the horizontal cylindrical body includes an airflow generation chamber and hand drying chamber; the airflow generation chamber is provided with a main body air inlet and an air outlet, and an airflow generating device is arranged between the main air inlet and the air outlet in the airflow generation chamber; a hand drying chamber is provided on the side wall of the hand drying chamber. There is a protruding hand inlet mask on the outside of the hand inlet, an airflow nozzle is arranged in the mask mouth of the hand inlet mask, and an air guide channel is arranged between the airflow nozzle and the airflow outlet of the airflow generation chamber.

The hand drying device disclosed in the above-mentioned patent documents is relatively large in size and occupies a lot of space in a hospital. Using the device to dry between two fingers takes a long time, and the practicability and convenience are relatively poor.

SUMMARY OF THE INVENTION

Aiming at the above problems in the prior art, the present invention provides a medical finger drying device. The technical problem to be solved by the present invention is: how to improve the practicality of the finger drying device and the convenience of drying fingers.

The object of the present invention can be realized through the following technical solutions:

A medical finger drying device, comprising at least one flexible cylinder, characterized in that, a middle part of one end of the flexible cylinder has a finger accommodating hole penetrating the other end, and the diameter of the finger accommodating hole is smaller than the diameter of the finger, and the flexible There is a cavity between the inner wall and the outer side of the cylinder body, two positioning blocks are oppositely arranged on the outer side of the flexible cylinder body near one end, and each of the positioning blocks is provided with a lengthwise direction of the flexible cylinder body. Guide rods and each of the guide rods are sleeved with return springs, an annular boss is provided on the outside of the guide rods near the other end of the flexible cylinder, and the return springs are located on the positioning block and its corresponding The annular bosses on the guide rod are fixedly connected with the two ends respectively, and the outer side of the flexible cylinder is provided with a water-absorbing layer for absorbing excess water on the fingers, and one end of the water-absorbing layer extends to On the inner wall of one end of the flexible cylinder away from the positioning block, the flexible cylinder is connected with a fan for drying the excess moisture on the water-absorbing layer, and the fan is connected with a fan corresponding to the flexible cylinder. A touch switch, the touch switch and the end of the guide rod located on one side of the flexible cylinder away from the annular boss are relatively spaced apart, and the end of the guide rod is in contact with the corresponding touch switch. Whether it is connected or not can control the start and stop of the fan.

Further, two water outlet assemblies capable of extruding the water on the water absorbing layer are arranged between the two guide rods on both sides of the flexible cylinder.

Its working principle is as follows: in this technical solution, the diameter of the finger accommodating hole is slightly smaller than the diameter of the finger, and the diameter of the finger is the average value of an ordinary adult, and multiple finger accommodating holes of different sizes and specifications can be set, and a plurality of different specifications of this medical finger. Dryers meet the needs of different people. The flexible cylinder has elasticity, and it can have certain adaptability through deformation; this technical solution places at least one finger on one end of the finger-accommodating hole on the corresponding flexible cylinder. Since the diameter of the finger-accommodating hole is smaller than the diameter of the finger, therefore In the process of advancing the finger forward, the inner wall of the flexible cylinder will turn outward, and the outer side of the flexible cylinder will turn inward. When entering the finger accommodating hole, the water-absorbing layer can absorb the water on the outer surface of the finger, including the position between the two fingers. During the process of the finger from the end of the finger accommodating hole to the finger accommodating hole completely entering the finger accommodating hole, the positioning block can drive the guide. The rod moves until one end is in contact with the place where the two fingers meet, the return spring is compressed, and the other end of the guide rod can be connected with the touch switch to stop the fan from working. The body moves from the inner wall to the outer side. During this process, the two water outlet components can squeeze out the water in the water absorption layer. Under the action of the return spring, the guide rod will move away from the touch switch to make the fan work and blow the water on the water absorption layer. Dry, the medical finger drying device has a simple structure and takes up little space. It does not require other personnel to assist in the drying process of the fingers. It is very convenient to use. The device can quickly absorb the moisture between the fingers and the two fingers. , the water in the water absorption layer can be quickly disposed of by the water outlet components and fans, which is very practical.

In the above-mentioned medical finger drying device, the outer section and inner wall section of the flexible cylinder are concentrically arranged circles, and the annular bosses of the two guide rods on both sides of the flexible cylinder are symmetrical between the annular bosses There are two arc-shaped rods one, two arc-shaped rods two are symmetrically arranged between the two positioning blocks on both sides of the flexible cylinder, the inner side of the arc-shaped rod 1 and the outer side of the flexible cylinder body There is a space between the water absorbing layers on the upper side, and the positions of the outer side of the arc-shaped rod near the two ends are respectively opened with a strip-shaped through hole 1 and a strip-shaped through hole 2 passing through the inner side. The first connecting rod in the first bar-shaped through hole, the second connecting rod passing through the second strip-shaped through hole, the arc-shaped roller disposed on the inner side of the first arc-shaped rod and connected to the water-absorbing layer, and the The third arc-shaped rod on the outer side of the first arc-shaped rod and the telescopic spring located between the third arc-shaped rod and the outer side of the first arc-shaped rod, the two ends of the third arc-shaped rod are respectively connected with the connecting rod The first is connected to the outer end of the second connecting rod, and the two ends of the arc-shaped roller are respectively connected to the inner end of the connecting rod and the opposite side of the inner end of the second connecting rod. One end is fixed on the outer side of the first arc-shaped rod and the other end is fixed on the side of the arc-shaped rod facing the arc-shaped rod 1, and the second side of the arc-shaped rod is fixed with the arc-shaped rod facing the arc-shaped rod. A connecting rod 3 which is extended and can make the telescopic spring expand and contract. When the finger enters the finger accommodating hole and leaves the finger accommodating hole, the positioning block will move with the inner wall and the outer side of the flexible cylinder, and the positioning block will drive the connecting rod to move three times, so that the telescopic spring can expand and contract, thereby changing the curved roller to squeeze water and absorb water. The degree of the layer, so as to squeeze out the water in the water-absorbing layer, which is very energy-saving and environmentally friendly.

In the above-mentioned medical finger drying device, a driving seat is also fixed on the outer side of the arc-shaped rod 3, and a strip along the length direction of the flexible cylinder is opened on the side of the driving seat away from the arc-shaped rod 3 The groove bottom of the strip groove has a guide surface extending obliquely downward toward the end of the flexible cylinder close to the positioning block, and a groove wall on one side of the strip groove extends to the A bar-shaped through groove is provided on the outside of the drive seat and is obliquely arranged along the guide surface. The side surface of one end of the connecting rod 3 away from the arc-shaped rod 2 has an extension part passing through the bar-shaped through groove. The end of the extension part is located in the strip groove and the end is provided with a roller, and the guide surface on the strip groove is provided with a strip along the length direction for the roller to be embedded. Groove. Since the guide surface is an inclined surface, when the positioning block drives the connecting rod 3 to move, the driving seat can move on the arc rod 3 to move closer to the outer side of the flexible cylinder and away from the outer side of the flexible cylinder, thereby driving the telescopic spring to expand and contract, thereby achieving the use of arc rods. The purpose of the shaped roller is to quickly squeeze out the moisture in the water-absorbing layer.

In the above medical finger drying device, the length of the guide rod is greater than the length of the flexible cylinder. It is convenient for the guide rod to drive the touch switch to control the action of the fan.

In the above-mentioned medical finger drying device, the cross section of one end of the guide rod that is close to the annular boss is in the shape of a semi-circular arc. The structural features of the guide rod can improve the comfort when the joint between the two fingers is in contact with the end of the guide rod close to the annular boss.

In the above medical finger drying device, one end of the water-absorbing layer is located outside the flexible cylinder near the positioning block and between the end of the water-absorbing layer and the end of the flexible cylinder away from the positioning block The spacing is greater than the length of the fingers. When the finger is completely inserted into the finger accommodating hole on the flexible cylinder, the water-absorbing layer can absorb the water on the finger, so that the drying effect of the finger is guaranteed.

In the above-mentioned medical finger drying device, the number of the flexible cylinders is four, the number of the touch switches is also four, and the four flexible cylinders are arranged side by side at intervals and two adjacent flexible cylinders are arranged. A positioning block is arranged between the cylinders and the two are connected through the positioning block. The four touch switches are arranged side by side at the same end of the four flexible cylinders and are respectively connected with the four flexible cylinders. The guide rods on the same side of the cylinder are arranged opposite to each other. Setting four flexible cylinders can dry four fingers on one hand at the same time, the time for one person to dry fingers is shortened, and it is very convenient to use.

Compared with the prior art, the present invention has the following advantages:

1. The medical finger drying device in the present invention has a simple structure and occupies a small space. The water-absorbing layer on the flexible cylinder can quickly absorb the water on the finger and between the two fingers during the process of drying the finger, and does not require the assistance of other personnel. , strong practicability, and very convenient to use.

2. The arrangement of the water outlet assembly and the fan in the present invention can quickly remove the water on the water absorbing layer, which is convenient for subsequent use, thereby improving the practicability of the finger drying device.

Description of drawings

FIG. 1 is a cross-sectional view of the present medical finger drying device.

FIG. 2 is a cross-sectional view of the medical finger drying device.

FIG. 3 is a cross-sectional view of the medical finger drying device.

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 .

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3 .

FIG. 6 is a schematic structural diagram of a flexible cylinder in the medical finger drying device.

FIG. 7 is a schematic structural diagram of a drive seat in the medical finger drying device.

In the figure, 1, flexible cylinder; 1a, finger accommodating hole; 1b, cavity; 2, positioning block; 3, guide rod; 3a, annular boss; 4, return spring; 5, water absorption layer; 6, water outlet assembly ; 61, connecting rod one; 62, connecting rod two; 63, arc roller; 64, arc rod three; 65, telescopic spring; 66, connecting rod three; 66a, extension; 67, drive seat; 67a, bar 67a1, guide surface; 67a2, bar-shaped through groove; 67a3, bar-shaped insert groove; 68, roller; 7, fan; 8, touch switch; 9, arc rod one; 9a, bar-shaped through hole One; 9b, strip through hole two; 10, arc rod two.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

As shown in FIGS. 1 , 2 , 3 and 6 , the medical finger drying device in this embodiment includes four flexible cylinders 1 arranged in parallel and spaced apart, and one end of each flexible cylinder 1 has a piercing through the other end. The finger accommodating hole 1a, the diameter of the finger accommodating hole 1a is smaller than the diameter of the finger, the cross-section of the outer side and the cross-section of the inner wall of the flexible cylinder 1 are both circular, and the circle of the outer side and the circle of the inner wall are arranged concentrically, each flexible There is a cavity 1b between the inner wall and the outer side of the cylinder body 1, the four flexible cylinder bodies 1 are of equal length and the lengths of the four flexible cylinder bodies 1 are all greater than the length of a finger, and each flexible cylinder body 1 is close to one end on opposite sides Each is provided with a positioning block 2 and there is only one positioning block 2 between two adjacent flexible cylinders 1 and the two are fixedly connected by the positioning block 2, and four flexible cylinders 1 are located on both sides of the two flexible cylinders. The positioning block 2 on the side of the body 1 away from the adjacent flexible cylinder 1 is used to fix the device. One side of the positioning block 2 is provided with a through hole penetrating the other side, and the through hole is drilled along the length of the flexible cylinder 1. The guide rod 3, the length of the guide rod 3 is greater than the length of the flexible cylinder 1, the guide rod 3 is sleeved with a return spring 4, the end of the guide rod 3 away from the positioning block 2 has an annular boss 3a, the return spring 4 is located in the positioning Between the block 2 and the annular boss 3a of the corresponding guide rod 3, one end of the return spring 4 is fixed on the positioning block 2 and the other end is fixed on one side of the annular boss 3a, and the outside of each flexible cylinder 1 is covered with The water-absorbing layer 5, one end of the water-absorbing layer 5 on each flexible cylinder 1 extends into one end of the finger-accommodating hole 1a of the corresponding flexible cylinder 1 away from the positioning block 2 and the other end is located outside the flexible cylinder 1 and close to the positioning block 2 position, the water-absorbing layer 5 here includes a water-absorbing cloth or a water-absorbing sponge, two guide rods 3 are provided on both sides of each flexible cylinder 1, and two guide rods 3 are symmetrically provided with two water-absorbing layers 5 The water outlet assembly 6 extruded by the water inside, the same side of the four flexible cylinders 1 is provided with a fan 7 for drying the excess water on the water-absorbing layer 5, or the two sides of the four flexible cylinders 1 are provided with a fan 7, The fan 7 is connected with four touch switches 8 corresponding to the flexible cylinders 1 one-to-one. There is a distance between the ends, the four touch switches 8 and the guide rods 3 on the same side of the four flexible cylinders 1 are relatively spaced from one end of the guide rod 3 away from the annular boss 3a, and the guide rod 3 is close to one end of the annular boss 3a. The cross section is semi-circular arc.

Further, as shown in FIG. 3 to FIG. 7 , two arc-shaped rods 9 are symmetrically arranged between the annular bosses 3a of the two guide rods 3 on both sides of each flexible cylinder 1 and each flexible cylinder 1 The two positioning blocks 2 on both sides are symmetrically provided with two arc-shaped rods 2 10. There is a distance between the inner side of the arc-shaped rod 1 9 and the water-absorbing layer 5 located on the outside of the flexible cylinder 1. The water outlet assembly 6 includes a The arc-shaped roller 63 on the inner side of the shaped rod one 9 and connected with the water-absorbing layer 5 and the arc-shaped rod three 64 arranged on the outer side of the arc-shaped rod one 9, the outer side of the arc-shaped rod one 9 near the two ends are respectively provided with through the inner side. The strip through hole one 9a and the strip through hole two 9b, the strip through hole one 9a is provided with a connecting rod one 61, the strip through hole two 9b is provided with a connecting rod two 62, the arc roller 63 The two ends are respectively connected with the inner end of connecting rod one 61 and the opposite side of the inner end of connecting rod two 62 respectively, and the two ends of arc rod three 64 are respectively connected with the outer end of connecting rod one 61 and the outer end of connecting rod two 62 opposite to one side. The sides are fixedly connected, there is a distance between the inner side of the arc rod 3 64 and the outer side of the arc rod 1 9 and a telescopic spring 65 is arranged between the two, and the side of the arc rod 2 10 facing the arc rod 1 9 is fixed with A connecting rod 66 extending toward the arc rod one 9, a drive seat 67 is fixed on the outer side of the arc rod three 64, and a strip groove 67a along the length direction of the flexible cylinder 1 is opened on the upper side of the drive base 67. The groove bottom of the groove 67a has a guide surface 67a1 inclined downward toward the end of the flexible cylinder 1 close to the positioning block 2, and one side groove wall of the strip-shaped groove 67a is provided with a strip-shaped through groove 67a2 obliquely arranged along the guide surface 67a1. The bar-shaped through-slot 67a2 runs through the outside of the drive seat 67, and one end of the connecting rod 66 away from the second arc-shaped rod 10 has an extension 66a embedded in the bar-shaped through slot 67a2, and the end of the extension 66a is connected with a roller 68. The guide surface 67a1 of the strip groove 67a is provided with a strip insert groove 67a3 for the roller 68 to be embedded, and the groove bottom of the strip insert groove 67a3 is arranged obliquely along the length direction of the guide surface 67a1.

The four fingers of one hand except the thumb are respectively placed on the end of the finger receiving hole 1a on the corresponding flexible cylinder 1 away from the touch switch 8, and the four fingers are pushed forward to make the inner wall of the corresponding flexible cylinder 1 eversion and the outer side of the corresponding flexible cylinder 1. Inversion, during this process, the positioning block 2 on the corresponding flexible cylinder 1 will move toward the palm of the hand, the end of the guide rod 3 close to the annular boss 3a is in contact with the connection between the two fingers, the return spring 4 compresses, absorbs water The layer 5 enters the inner wall of the flexible cylinder 1 with the inversion of the inner wall and the outer side of the flexible cylinder 1 to absorb the water on the fingers in the corresponding finger accommodating holes 1a. When the fingers completely enter the finger accommodating holes 1a, the end of the guide rod 3 away from the palm Contact the corresponding touch switch 8 to stop the fan 7, and when the finger comes out of the finger accommodating hole 1a, the inner wall of the flexible cylinder 1 is turned out, and the outer side of the flexible cylinder 1 is turned inward, and one end of the water absorbing layer 5 is located in the flexible cylinder. Outside the body 1, the positioning block 2 drives the arc rod 2 10 and the connecting rod 3 66 to move with the movement of the flexible cylinder 1, so that the roller 68 slides in the strip groove 67a3, thereby driving the arc rod 3 64 to move and the expansion spring 65 to compress. , so that the degree of squeezing the water-absorbing layer 5 by the arc-shaped roller 63 changes, so that the arc-shaped roller 63 can quickly squeeze out the excess water in the water-absorbing layer 5, and the end of the guide rod 3 and the touch switch 8 will be away from the touch. When the switch 8 is turned on, the fan 7 works, and the moisture on the water-absorbing layer 5 can be blown dry by the fan 7 .

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the spirit of the present invention or go beyond the definitions of the appended claims range.

Claims (6)

1. The utility model provides a medical finger drying device, includes at least one flexible barrel (1), its characterized in that, the one end middle part of flexible barrel (1) has finger accommodation hole (1 a) that runs through the other end just the aperture of finger accommodation hole (1 a) is less than the diameter of finger, cavity (1 b) have between the inner wall of flexible barrel (1) and the outside, the position that the flexible barrel (1) outside is close to one end is equipped with two locating pieces (2) relatively, every all wear to be equipped with on locating piece (2) along flexible barrel (1) length direction's guide bar (3) and every all the cover is equipped with reset spring (4) on guide bar (3), the position that the guide bar (3) outside is close to the flexible barrel (1) other end has annular boss (3 a), reset spring (4) are located between locating piece (2) and the corresponding annular boss (3 a) on the guide bar (3) and both ends respectively with the two rigid coupling mutually, the outside of flexible barrel (1) is equipped with the layer that absorbs water (5) that is used for the unnecessary moisture on the finger, the layer (5) that absorbs water extends to the one end of flexible barrel (1) and be connected with the fan (7) on the flexible barrel that dries the flexible barrel (1), the fan (7) is connected with a touch switch (8) corresponding to the flexible cylinder (1), the touch switch (8) and one end, far away from the annular boss (3 a), of the guide rod (3) positioned on one side of the flexible cylinder (1) are oppositely arranged at intervals, and whether the end of the guide rod (3) is connected with the corresponding touch switch (8) or not can control the starting and stopping of the fan (7); two water outlet assemblies (6) capable of extruding water on the water absorbing layer (5) are arranged between the two guide rods (3) on the two sides of the flexible cylinder body (1), the outer side cross section and the inner wall cross section of the flexible cylinder body (1) are circular and concentrically arranged, the two guide rods (3) on the two sides of the flexible cylinder body (1) are symmetrically provided with two first arc-shaped rods (9) between the annular bosses (3 a), the two positioning blocks (2) on the two sides of the flexible cylinder body (1) are symmetrically provided with two second arc-shaped rods (10), the inner sides of the first arc-shaped rods (9) and the water absorbing layer (5) on the outer side of the flexible cylinder body (1) are provided with intervals, the positions, close to the two ends, of the outer sides of the first arc-shaped rods (9) are respectively provided with a first strip-shaped through hole (9 a) and a second strip-shaped through hole (9 b) which penetrate through the inner sides, the water outlet assemblies (6) comprise a first connecting rod (61) penetrating through the first strip-shaped through hole (9 a), a second connecting rod (62) through the strip-shaped through hole (9 b), a first connecting rod (9 a first arc-shaped through hole (9 b), a first arc-shaped through hole (9), a first arc-shaped through cylinder (9) and a telescopic rod (64) which is arranged between the first arc-shaped rod (9) and a telescopic rod (64), the both ends of three (64) arc poles respectively with connecting rod (61) with the outer end of connecting rod two (62) meets, the both ends of arc cylinder (63) respectively with connecting rod (61) the inner with one side that connecting rod two (62) the inner is relative rotates to be connected, the one end of expanding spring (65) is fixed the outside and the other end of arc pole (9) are fixed three (64) arc poles towards one side of arc pole (9), arc pole two (10) one side has set firmly the orientation arc pole (9) extend and can make three (66) connecting rods that expanding spring (65) are flexible.

2. The medical finger drying device according to claim 1, wherein a driving seat (67) is further fixedly arranged on the outer side of the arc-shaped rod three (64), a strip-shaped groove (67 a) along the length direction of the flexible cylinder body (1) is formed in one side, away from the arc-shaped rod three (64), of the driving seat (67), a guide surface (67 a 1) which extends obliquely and downwards towards one end, close to the positioning block (2), of the flexible cylinder body (1) is formed in the groove bottom of the strip-shaped groove (67 a), a strip-shaped through groove (67 a 2) which extends to the outer side of the driving seat (67) and is obliquely arranged along the guide surface (67 a 1) is formed in the groove wall on one side of the strip-shaped groove (67 a), an extension portion (66 a) which extends into the strip-shaped through groove (67 a 2) is formed in the side surface of one end, away from the arc-shaped rod two (10), the end portion of the extension portion (66 a) is located in the strip-shaped groove (67 a) and is provided with a roller (68), and the strip-shaped groove (67 a) is provided with a length insertion groove (3) for inserting the roller.

3. The medical finger drying device according to claim 2, characterized in that the length of said guiding rod (3) is greater than the length of said flexible cylinder (1).

4. The medical finger drying device according to claim 3, wherein a section of an end of said guide bar (3) adjacent to said annular boss (3 a) is semi-circular arc-shaped.

5. The medical finger drying device according to any one of claims 1-4, characterized in that one end of the water absorbing layer (5) is located outside the flexible cylinder (1) near the positioning block (2) and the distance between the end of the water absorbing layer (5) and the end of the flexible cylinder (1) far away from the positioning block (2) is larger than the length of a finger.

6. The medical finger drying device according to any one of claims 1 to 4, wherein the number of the flexible cylinder bodies (1) is four, the number of the touch switches (8) is also four, the four flexible cylinder bodies (1) are arranged side by side at intervals, one positioning block (2) is arranged between two adjacent flexible cylinder bodies (1) and the two flexible cylinder bodies are connected through the positioning block (2), and the four touch switches (8) are arranged side by side at the same end of the four flexible cylinder bodies (1) and are respectively arranged opposite to the guide rods (3) at the same side of the four flexible cylinder bodies (1).

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