Auxiliary wearing device of glove for conventional blood sampling

Abstract

The utility model discloses an auxiliary wearing device of gloves for conventional blood sampling. Comprising a main shell, a palm stretching opening formed in the main shell, an automatic material conveying unit arranged in the main shell and used for automatically loading glove materials, and an opening expanding unit arranged above the palm stretching opening and used for pulling gloves output by the automatic material conveying unit to the palm stretching opening and expanding glove openings. The negative-pressure glove opening unit is used for unfolding the whole glove; the photoelectric sensor is arranged at the palm stretching opening and is used for sensing the stretching state of the palm; by adopting an automatic means, an integrated auxiliary device for automatic feeding, feeding, opening and negative pressure unfolding of the gloves is constructed, the operation process is simplified fundamentally, and efficient wearing of the gloves is achieved. The technical problems that in the prior art, auxiliary wearing of a single glove is limited, a user still needs to put the glove to be worn into the device in the process, and use is still inconvenient under the frequent operation application environment are solved.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model belongs to the technical field of auxiliary wearing, more particularly relates to a glove auxiliary wearing device for routine blood sampling. BACKGROUND

[0002] Most of the medical gloves are made of latex or rubber, which has high elasticity and can meet the needs of medical staff of different body types. Doctors, nurses and other related personnel need to frequently change gloves when routine blood sampling in large hospitals, disease control agencies and medical centers. Because most disposable gloves are elastic film gloves made of latex material, they need to be expanded and squeezed into the glove port when wearing, which wastes a lot of time. The attending physician usually needs the assistance of a nurse when wearing gloves, but this is a waste of valuable medical staff resources. Therefore, there is an urgent need for a technical solution that can assist medical staff in efficiently wearing medical gloves.

[0003] Therefore, in order to improve the work efficiency of medical staff, a wearing device is designed in the prior art. For example, the disclosure of Chinese Patent No. 2018105287148 discloses an automatic wearing device for medical gloves. In this scheme, the gloves are in a horizontal state when they are in an open state. Considering the differences between the left and right hands, two sets of wearing devices with symmetrical structure are designed: two sets of feeding assemblies, two sets of suction assemblies, two sets of lifting assemblies, two holding trays, and two sets of translation assemblies. The gloves are moved from the feeding assembly to the holding tray using the translation assembly. Therefore, the existing device has a large moving stroke, which leads to a complex structure, a large volume, and a large floor area. In addition, CN115957012A discloses a medical glove auxiliary wearing device, which includes a base, a vacuum cylinder, a glove ring and a vacuum pump. The vacuum cylinder is fixed horizontally on the base, and the suction end of the vacuum pump is connected to the vacuum cylinder. The glove ring is clamped on the cylinder port of the vacuum cylinder. When wearing the glove, first, the sleeve port of the medical glove is clamped on the glove ring, and then the glove ring is clamped on the cylinder port of the vacuum cylinder. The vacuum pump is started to extract the air between the medical glove and the bottom of the vacuum cylinder, reducing the air pressure between the medical glove and the bottom of the vacuum cylinder. Under the action of atmospheric pressure, external air will flow into the medical glove through the sleeve port, causing the medical glove in the vacuum cylinder to expand, making it easy to put your hand into the medical glove. This auxiliary wearing device can be used by both normal people and allergic people to assist in wearing medical gloves.

[0004] All of the above technical solutions use negative pressure technology to assist in the unfolding of gloves, which improves the wearing efficiency of medical staff. However, there are still the following technical problems or optimization directions: (1) The above existing technologies are limited to the assistance of wearing a single glove. During the process, the user still needs to put the glove to be worn in and wait for the negative pressure to open before wearing it. Therefore, it is still inconvenient to use in the environment of frequent operation; (2) If only the negative pressure method is used to unfold the glove, the opening size will be insufficient due to the strong elasticity of the cuff, which is still not convenient for the palm to go in; (3) Based on the above defect analysis, from the perspective of automation, an integrated auxiliary device for automatic glove feeding, feeding, opening and negative pressure unfolding can be constructed to fundamentally simplify the operation process and realize efficient glove wearing. Utility Model Content

[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this utility model provides an auxiliary device for wearing conventional blood collection gloves. By employing automation, it constructs an integrated auxiliary device that automatically feeds, opens, and unfolds the gloves under negative pressure, fundamentally simplifying the operation process and achieving efficient glove wearing. This solves the technical problem that existing technologies are limited to assisting with the wearing of a single glove, requiring the user to place the glove into the device during the process, which remains inconvenient in frequent operation environments.

[0006] To achieve the above objectives, a conventional blood collection glove aid wearing device includes:

[0007] The main housing, the palm insertion port located in the main housing, the automatic feeding unit located inside the main housing for automatically loading glove material, the opening unit located above the palm insertion port for pulling the gloves output by the automatic feeding unit to the palm insertion port and opening the glove opening, the negative pressure opening unit for opening the glove as a whole, and the photoelectric sensor located at the palm insertion port for sensing the palm insertion state.

[0008] The automatic feeding unit includes an automatic feeding component that loads materials in batches and outputs them individually, and a conveying output component located below the automatic feeding component that outputs the gloves from the automatic feeding component to the opening unit;

[0009] The opening unit includes a first cylinder and a second cylinder arranged vertically downwards and parallel to each other, and a sleeve support assembly respectively located at the front end of the extension rod of the first cylinder and the second cylinder;

[0010] The automatic operation is completed by loading gloves into the automatic feeding unit, conveying them forward under the action of the conveying output component, pulling the gloves into the palm insertion port by the opening unit, opening the sleeve opening, and using the negative pressure opening unit to fully unfold the gloves. The photoelectric sensor detects the state of the human hand entering, thus completing the automatic operation.

[0011] Preferably, the main housing further comprises a storage area for preloading gloves.

[0012] Preferably, the automatic feeding assembly comprises:

[0013] A feeding bin vertically arranged in the main housing and used for batch feeding gloves to be worn, a pressing spring arranged above the feeding bin, and a pressing block fixed to the lower end of the pressing spring and used for pressing the gloves inside.

[0014] Preferably, the conveying and output assembly comprises:

[0015] A belt driving assembly horizontally arranged below the feeding bin, and a flattening roller arranged above the belt driving assembly and used for assisting the gloves to advance and flatten;

[0016] The gap between the belt driving assembly and the feeding bin is the thickness of a single glove.

[0017] Preferably, the conveying and output assembly comprises:

[0018] A guide chamfer is arranged at the lower end of the side wall of the feeding bin to facilitate the gloves to move out, and an anti-stuck pulley is arranged on the surface of the guide chamfer.

[0019] Preferably, the cuff supporting head assembly comprises:

[0020] A first horizontal connecting rod and a second horizontal connecting rod are respectively fixed to the lower end of the extension rod of the first cylinder and the second cylinder, and an end supporting head is arranged at the front end of each of the first horizontal connecting rod and the second horizontal connecting rod.

[0021] The end supporting head comprises an arc convex rim and a front end convenient insertion tip.

[0022] The convenient insertion tip is used for assisting the insertion of the cuff, and the arc convex rim is used for preventing the cuff from falling off by itself.

[0023] Preferably, the negative pressure opening unit comprises:

[0024] A lower negative pressure area, an upper negative pressure area and an inner negative pressure area are arranged inside the palm extension inlet and communicate to form an open ring-shaped area, a negative pressure generator is used for generating negative pressure airflow, and an airflow outlet is arranged on one side of the negative pressure generator.

[0025] Overall, compared with the prior art, the above technical scheme conceived by the present application can achieve the following beneficial effects:

[0026] (1) The utility model discloses a glove auxiliary wearing device for routine blood collection, which is characterized in that: an automatic feeding, feeding, opening, and negative pressure unfolding integrated auxiliary device is constructed by using automatic means, thereby fundamentally simplifying the operation process and realizing efficient wearing of gloves.

[0027] (2) The utility model discloses a glove auxiliary wearing device for routine blood collection, which is characterized in that: an opening unit is constructed by means of a cylinder mechanism, and the glove cuff is separately opened, thereby solving the technical problem that the glove is unfolded by only using a negative pressure mode, the opening size is insufficient due to the strong elasticity of the cuff, and the palm is still inconvenient to insert. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 FIG. 1 is a schematic view of the internal structure of the glove auxiliary wearing device for routine blood collection according to the utility model embodiment;

[0029] Fig. 2 FIG. 1 is a schematic view of the internal structure of the glove auxiliary wearing device for routine blood collection according to the utility model embodiment;

[0030] Fig. 3 FIG. 1 is a schematic view of the internal structure of the glove auxiliary wearing device for routine blood collection according to the utility model embodiment;

[0031] In all the drawings, the same reference signs represent the same technical features, specifically: 1-main shell, 101-palm insertion port, 102-air outlet, 103-storage area, 104-wearing area, 2-automatic feeding unit, 210-automatic feeding assembly, 211-pressing spring, 212-pressing block, 213-feeding bin, 220-conveying output assembly, 221-unfolding roller, 222-belt transmission assembly, 223-anti-jamming pulley, 3-opening unit, 301-first cylinder, 302-second cylinder, 310-cuff support head assembly, 311-first horizontal connecting rod, 312-second horizontal connecting rod, 313-end support head, 3131-arc convex rim, 3132-easy-to-insert tip, 4-negative pressure opening unit, 401-lower negative pressure area, 402-upper negative pressure area, 403-inner negative pressure area, 404-negative pressure generator, 5-medical glove, 6-optoelectronic sensor. DETAILED DESCRIPTION

[0032] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0036] like Figs. 1-3 As shown in this embodiment of the invention, the conventional blood collection glove auxiliary wearing device includes:

[0037] The main housing 1, the palm insertion inlet 101 located in the main housing 1, the automatic feeding unit 2 located inside the main housing 1 for automatically loading glove material, the opening unit 3 located above the palm insertion inlet 101 for pulling the gloves output by the automatic feeding unit 2 to the palm insertion inlet 101 and opening the glove opening, the negative pressure opening unit 4 located above the palm insertion inlet 101 for sensing the palm insertion state; and the photoelectric sensor 6 located at the palm insertion inlet 101 for sensing the palm insertion state.

[0038] The automatic feeding unit 2 comprises an automatic feeding assembly 210 for batch loading and single output, and a conveying output assembly 220 arranged below the automatic feeding assembly 210 and outputting the gloves output by the automatic feeding assembly 210 to the opening unit 3.

[0039] The opening unit 3 comprises a first air cylinder 301 and a second air cylinder 302 arranged vertically downward and parallel to each other, and a sleeve opening support head assembly 310 arranged at the front end of the extending rod of the first air cylinder 301 and the second air cylinder 302 respectively.

[0040] The gloves are loaded into the automatic feeding assembly 210, conveyed forward under the action of the conveying output assembly 220, and pulled and placed into the palm opening 101 by the opening unit 3, while the sleeve is opened, and the whole glove is unfolded by the negative pressure opening sleeve unit 4, and the hand insertion state is detected by the photoelectric sensor 6 to complete the automatic operation.

[0041] As shown in the embodiment of the utility model, the main shell 1 further comprises a storage area 103 for preloading gloves above. Fig. 1 As shown in the embodiment of the utility model, the automatic feeding assembly 210 comprises:

[0042] Fig. 1 A feeding bin 213 arranged vertically in the main shell 1 and used for batch loading gloves to be worn, a downward spring 211 arranged above the feeding bin 213, and a pressing block 212 fixed to the lower end of the downward spring 211 and used for pressing the gloves inside downward.

[0043] As shown in the embodiment of the utility model, the conveying output assembly 220 comprises:

[0044] A belt transmission assembly 222 horizontally arranged below the feeding bin 213, and a flattening roller 221 arranged above the belt transmission assembly 222 and used for assisting the gloves to advance and flatten. Fig. 1

[0045] The gap between the belt transmission assembly 222 and the feeding bin 213 is the thickness of a single glove.

[0046] As shown in the embodiment of the utility model, the conveying output assembly 220 comprises:

[0047] A guide chamfer is arranged at the lower end of the side wall of the feeding bin 213 to facilitate the gloves to move out, and an anti-stuck pulley 223 is arranged on the surface of the guide chamfer. Fig. 2

[0048] A guide chamfer is arranged at the lower end of the side wall of the feeding bin 213 to facilitate the gloves to move out, and an anti-stuck pulley 223 is arranged on the surface of the guide chamfer.

[0049] As shown in the embodiment of the utility model, the conveying output assembly 220 comprises: Fig. 1 ​​​As shown in Figure 3, in this embodiment of the present invention, the sleeve support assembly 310 includes:

[0050] The first horizontal connecting rod 311 and the second horizontal connecting rod 312 are respectively fixed to the lower end of the extension rod of the first cylinder 301 and the second cylinder 302, and the end support head 313 is provided at the front end of the first horizontal connecting rod 311 and the second horizontal connecting rod 312.

[0051] The end support 313 includes an arc-shaped flange 3131 and a front insertion tip 3132;

[0052] The glove opening is assisted by the insertion tip 3132, and the arc-shaped retaining edge 3131 prevents the opening from falling off on its own.

[0053] like Fig. 1 As shown in this embodiment of the invention, the negative pressure opening unit 4 includes:

[0054] The negative pressure zone 401, the upper negative pressure zone 402, and the inner negative pressure zone 403 are located inside the palm insertion inlet 101 and are connected to form an open annular area. A negative pressure generator 404 is used to generate negative pressure airflow. An airflow outlet 102 is opened on one side of the negative pressure generator 404.

[0055] Based on the above solutions, since a large amount of sweat remains on the palm skin when the gloves are removed, this sweat residue is a disadvantage considering both the ease of putting on the gloves and the comfort of the hands. Therefore, a fan can be added at the palm entry point 101 to evaporate the sweat on the palm surface before it penetrates the glove, thus solving the problem of sweat residue.

[0056] The working principle of this utility model is as follows: First, the glove is loaded into the automatic feeding unit 2 and conveyed forward to the opening unit 3 under the action of the conveying output component 220. Then, the glove opening is inserted into the opening by the insertion tip 3132 of the opening unit 3, and the opening is slightly opened by the opposite extension of the two sets of cylinders. After the end support head 313 is fixed relative to the glove, the two sets of cylinders are controlled to move downward at the same time, pulling the glove from the automatic feeding unit 2 to the hand insertion opening 101. The cylinders are then controlled to continue to extend downward, further opening the opening. Next, the negative pressure opening unit 4 is activated, and the glove is fully opened by the negative pressure of the airflow. Then, after the medical staff puts their hand into the glove, they continue to push forward so that the glove opening is separated from the arc-shaped flange 3131, and then it can be extended out of the device. The photoelectric sensor 6 detects the state of the hand being inserted. When the hand leaves, the above operation is repeated to complete the automatic operation of feeding, opening, and negative pressure opening of the next glove.

[0057] In the embodiment of the utility model, through adopting automatic means, an integral auxiliary device of glove automatic feeding, feeding, opening, negative pressure unfolding is constructed, operation process is simplified fundamentally, and efficient wearing of gloves is realized. The prior art is limited to auxiliary wearing of single glove, and the user still needs to put the to-be-worn glove into the device in the process, and the technical problem of inconvenient use still exists in the frequent operation application environment.

[0058] In addition, the utility model discloses the opening unit by the aid of cylinder mechanism and constructs, and the opening of glove sleeve is opened alone, solves the technical problem that the opening size is insufficient because of the strong elasticity of sleeve opening when only adopting the negative pressure mode to unfold the glove, and the palm is still inconvenient to go in.

[0059] The above is only the preferred embodiment of the present application and does not limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the present application.

Claims

1. A glove-assisted donning device for routine blood collection, characterized by, It comprises: A main shell (1), a palm access opening (101) provided on the main shell (1), an automatic feeding unit (2) arranged in the main shell (1) and used for automatically feeding glove materials, an opening unit (3) arranged above the palm access opening (101) and used for pulling the gloves output by the automatic feeding unit (2) to the palm access opening (101) and opening the cuff, a negative pressure opening unit (4) used for opening the gloves, and a photoelectric sensor (6) arranged at the palm access opening (101) and used for sensing the hand access state. The automatic feeding unit (2) comprises an automatic feeding assembly (210) used for batch feeding and single output, and a conveying output assembly (220) arranged below the automatic feeding assembly (210) and used for conveying the gloves output by the automatic feeding assembly (210) to the opening unit (3). The opening unit (3) comprises a first air cylinder (301) and a second air cylinder (302) arranged vertically downward and kept parallel to each other, and a cuff opening head assembly (310) arranged at the front end of the extension rod of the first air cylinder (301) and the second air cylinder (302) respectively. By loading the gloves into the automatic feeding unit (2), conveying the gloves forward under the action of the conveying output assembly (220), pulling the gloves to the palm access opening (101) by the opening unit (3), opening the cuff, and opening the gloves by the negative pressure opening unit (4), the hand access state is detected by the photoelectric sensor (6) to complete the automatic operation.

2. The glove-assisted donning device for routine blood sampling according to claim 1, characterized in that The main shell (1) further comprises a storage area (103) above the main shell (1) for preloading gloves.

3. The glove-assisted donning device for routine blood collection according to claim 2, wherein The automatic feeding assembly (210) comprises: A feeding bin (213) arranged vertically in the main shell (1) and used for batch feeding gloves to be worn, a downward spring (211) arranged above the feeding bin (213), and a pressing block (212) fixed to the lower end of the downward spring (211) and used for pressing the gloves inside.

4. The glove-assisted donning device for routine blood sampling according to claim 3, characterized in that The conveying output assembly (220) comprises: A belt driving assembly (222) arranged horizontally below the feeding bin (213), and a flattening roller (221) arranged above the belt driving assembly (222) and used for assisting the gloves to advance and flatten. The gap between the belt driving assembly (222) and the feeding bin (213) is the thickness of a single glove.

5. The glove-assisted donning device for routine blood sampling according to claim 4, characterized in that The conveying output assembly (220) comprises: A guide chamfer is arranged at the lower end of the side wall of the feeding bin (213) to facilitate the gloves to move out, and an anti-stuck pulley (223) is arranged on the surface of the guide chamfer.

6. The glove-assisted donning device for routine blood sampling according to claim 1, characterized in that The cuff opening head assembly (310) comprises: A first horizontal connecting rod (311) and a second horizontal connecting rod (312) fixed to the lower end of the extension rod of the first air cylinder (301) and the second air cylinder (302) respectively, and an end head (313) arranged at the front end of the first horizontal connecting rod (311) and the second horizontal connecting rod (312). The end head (313) comprises an arc convex rim (3131) and a convenient insertion tip (3132) at the front end. The convenient insertion tip (3132) is used for assisting insertion into the glove cuff, and the arc convex rim (3131) is used for preventing the cuff from falling off by itself.

7. The glove-assisted donning device for routine blood collection according to any one of claims 1 to 6, characterized in that, The negative pressure opening unit (4) comprises: The palm stretching inlet (101) is internally provided with a lower negative pressure area (401), an upper negative pressure area (402) and an inner negative pressure area (403) which are connected to form an annular opening area, a negative pressure generator (404) for generating a negative pressure airflow, and an airflow outlet (102) opened on one side of the negative pressure generator (404).

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