CN220558339U

CN220558339U - Skin bubble tissue fluid aspirator

Info

Publication number: CN220558339U
Application number: CN202320193081.6U
Authority: CN
Inventors: 于宏亮
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2024-03-08
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a skin blister tissue fluid aspirator, which comprises a needle tube and a push rod, wherein the push rod is movably arranged in the needle tube, the upper end of the push rod is fixedly connected with a piston, the lower end of the push rod is fixedly connected with a handle, the upper end of the needle tube is fixedly provided with a needle head, the upper position of the left side of the outer wall of the needle tube is provided with a clamping device, the inside of the clamping device is provided with a disinfectant box, the right side of the outer wall of the needle tube is fixedly provided with a fixed block, and the upper end of the fixed block is fixedly provided with a limiting device. The limiting disc arranged on the utility model can move on the movable rod, so that the length of the needle head can be conveniently adjusted, the needle head can be conveniently penetrated into blisters of different sizes to absorb tissue fluid, the skin of a patient cannot be injured, the surface of the blisters can be conveniently disinfected by extruding disinfectant before and after absorbing the tissue fluid through the disinfectant box, and the disinfectant box can be arranged on the box body through the buckle device.

Description

Skin bubble tissue fluid aspirator

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a skin blister tissue fluid aspirator.

Background

Blisters are blisters which are blisters with liquid filled inside and are formed on the surface of skin, the size of each blister is different, the liquid in each blister is tissue fluid, the permeability of part of capillaries is increased due to long-time friction, part of plasma proteins enter the tissue fluid, the osmotic pressure of the tissue fluid is increased, and the tissue fluid in each blister needs to be sucked out by a suction device when necessary, so that the healing of the blister can be accelerated.

The Chinese patent literature with the publication number of CN214859692U provides a dermatological skin blister tissue fluid suction device, which comprises a base plate, bottom plate top one side welding has the connecting plate, connecting plate tip welding has the guide ring, the inboard card of guide ring is equipped with the slider, slider top card is equipped with the sleeve pipe, the inboard card of sleeve pipe is equipped with the piston, the inboard joint of piston top has the pull rod, sleeve pipe outside bottom threaded connection has flexible pipe, flexible pipe bottom cover is equipped with the syringe needle, and the connecting plate both sides welding has the fixed plate, the inboard welding of fixed plate has the fixed ring.

Although the device has more beneficial effects, the following problems still exist: the length of the needle head can not be conveniently adjusted by the device, so that the needle head is inconvenient to pierce into blisters of different sizes, the surface of the blisters can not be conveniently disinfected, and the device has no versatility.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a skin blister tissue fluid aspirator so as to solve the problems in the prior art.

2. Technical proposal

The utility model provides a skin bubble tissue fluid aspirator, includes needle tubing and push rod, push rod movable mounting is in the inside of needle tubing, push rod upper end fixedly connected with piston, push rod lower extreme fixedly connected with handle, needle tubing upper end fixedly connected with syringe needle, the position that the needle tubing outer wall left side leaned on is provided with buckle device, buckle device inside is provided with the antiseptic solution box, the fixed mounting that the needle tubing outer wall right side leaned on has the fixed block, fixed block upper end fixedly connected with stop device.

Preferably, the disinfectant box comprises a liquid outlet and a box body, wherein the liquid outlet is positioned above the box body, the box body is made of soft plastic materials, the lower end of the liquid outlet is fixedly connected with a connecting block, the lower end of the connecting block is fixedly connected with a threaded block, the upper end of the box body is fixedly connected with a mounting block, and arc-shaped grooves are formed in the positions, close to the two sides of the outer wall of the box body, of the box body.

Preferably, the buckle device comprises clamping pieces and clamping blocks, the clamping blocks are fixedly arranged on the inner walls of the clamping pieces, the clamping blocks are two in number, the clamping pieces are circularly arranged, reset springs are fixedly connected to the positions, close to the right, of the inner walls of the clamping pieces, and a rotating device is arranged between the clamping pieces and the needle tube.

Preferably, the rotating device comprises a rotating shaft and a rotating rod, the right side of the rotating shaft is fixedly connected with the outer wall of the needle tube, the left side of the rotating rod is fixedly connected with the clamping piece, and the right side of the rotating rod is fixedly connected with the left side of the rotating shaft.

Preferably, the stop device includes spacing dish and spacing groove, the surface at the syringe needle is wrapped up in to the spacing dish, the position of leaning on right in the inside of spacing dish is seted up to the spacing groove, the movable groove has been seted up to the inside position of leaning on left of spacing dish, the syringe needle runs through the inside at the movable groove, the inside movable rod that runs through of spacing groove is provided with, spacing inslot wall fixedly connected with rubber pad, the lower extreme and the fixed block fixed connection of movable rod, movable rod upper end fixed mounting has the stopper.

Preferably, the number of the rotating rods is two, and the left sides of the two rotating rods are respectively and fixedly connected with the two clamping pieces.

Preferably, the number of the rubber pads is a plurality of, and the rubber pads are uniformly distributed on the inner wall of the limiting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the length of the needle head can be conveniently adjusted through the limiting device, so that the needle head can conveniently penetrate into blisters of different sizes to absorb tissue fluid, the damage to the inside of the skin of a patient is avoided, when the blisters are smaller, the length of the needle head needs to be shortened, at the moment, the limiting disc is pulled downwards through the movement of the movable rod in the limiting groove, at the moment, the upper end of the needle head is arranged in the movable groove, so that the length of the needle head can be shortened, when the needle head is pulled to a proper position, the rubber pad in the limiting groove can clamp the movable rod, so that the movement of the limiting disc can be prevented, at the moment, the needle head can penetrate into smaller blisters to absorb tissue fluid, at the moment, when the blisters are larger, the needle head needs to be prolonged, at the moment, the movement of the movable rod in the limiting groove is pushed upwards, at the moment, the lower end of the needle head leaks longer, and the needle head can penetrate into larger blisters to absorb the tissue fluid.

2. According to the utility model, through the disinfectant box, disinfectant can be conveniently squeezed out before and after tissue fluid is sucked to disinfect the surface of the water bubble, when the surface of the water bubble is required to be disinfected, the liquid outlet is aligned with the water bubble, then the thumb and the forefinger squeeze the box body through the arc-shaped grooves, the disinfectant in the box body is affected by pressure, the disinfectant is dripped on the surface of the water bubble, then the cotton swab is used for wiping the disinfectant box, the surface of the water bubble is disinfected, when the disinfectant box is not filled with the disinfectant, the disinfectant box is pulled outwards, at the moment, the reset spring is stretched, the two clamping pieces are driven to expand outwards by the stretching of the reset spring, so that the disinfectant box can be taken out, then the connecting block is rotated anticlockwise, at the moment, the threaded block is separated from the connecting block, so that the disinfectant box can be opened, the disinfectant box is added into the disinfectant box, after the disinfectant box is added, the threaded block is inserted into the mounting block, the connecting block is rotated clockwise, the disinfectant box can be closed, then the clamping pieces are inserted into the middle of the two clamping pieces, and the inner clamping blocks can prevent the disinfectant box from falling, and the disinfectant box is convenient for using the disinfectant next time.

Drawings

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

FIG. 2 is a schematic view of the disinfectant box according to the present utility model;

FIG. 3 is a schematic view of a buckle device according to the present utility model;

FIG. 4 is a schematic view of a limiting device according to the present utility model;

the reference numerals in the figures illustrate: 1. a needle; 2. a disinfectant box; 201. a liquid outlet; 202. a connecting block; 203. a mounting block; 204. a screw block; 205. an arc-shaped groove; 206. a case body; 3. a buckle device; 301. a clamping piece; 302. a clamping block; 303. a rotating shaft; 304. a rotating rod; 305. a return spring; 4. a needle tube; 5. a handle; 6. a limiting device; 601. a movable groove; 602. a limiting disc; 603. a limiting block; 604. a rubber pad; 605. a limit groove; 606. a movable rod; 7. a fixed block; 8. a piston; 9. a push rod.

Detailed Description

In the description of the present utility model, 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. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a skin bubble tissue fluid aspirator, includes needle tubing 4 and push rod 9, push rod 9 movable mounting is in the inside of needle tubing 4, push rod 9 upper end fixedly connected with piston 8, push rod 9 lower extreme fixedly connected with handle 5, needle tubing 4 upper end fixedly connected with syringe needle 1, the position that needle tubing 4 outer wall left side leaned on is provided with buckle device 3, buckle device 3 inside is provided with antiseptic solution box 2, the fixed mounting that needle tubing 4 outer wall right side leaned on has fixed block 7, fixed block 7 upper end fixed mounting has stop device 6.

Further, antiseptic solution box 2 includes liquid outlet 201 and box body 206, and liquid outlet 201 is located the top of box body 206, and box body 206 is soft plastics material to conveniently extrude the antiseptic solution, liquid outlet 201 lower extreme fixedly connected with connecting block 202, connecting block 202 lower extreme fixedly connected with screw thread piece 204, box body 206 upper end fixedly connected with installation piece 203, screw thread piece 204 install can be after in installation piece 203 with liquid outlet 201 on box body 206, and box body 206 outer wall both sides all are provided with arc wall 205 in the position down, and arc wall 205 is convenient with extrudees box body 206.

Further, the buckle device 3 includes clamping piece 301 and fixture block 302, fixture block 302 fixed mounting is at the inner wall of clamping piece 301, and the quantity of fixture block 302 is a plurality of, and fixture block 302 can be fixed antiseptic solution box 2, and the quantity of clamping piece 301 is two, and two clamping pieces 301 are circular installation, and two clamping piece 301 inner walls are close to right position fixedly connected with reset spring 305, and reset spring 305's flexible can make things convenient for two clamping pieces 301 of activity, is provided with rotating device between clamping piece 301 and the needle tubing 4.

Further, the rotating device comprises a rotating shaft 303 and a rotating rod 304, the right side of the rotating shaft 303 is fixedly connected with the outer wall of the needle tube 4, the left side of the rotating rod 304 is fixedly connected with the clamping piece 301, the right side of the rotating rod 304 is fixedly connected with the left side of the rotating shaft 303, the rotating rod 304 moves on the rotating shaft 303, and the two clamping pieces 301 can be conveniently opened and closed.

Further, stop device 6 includes limit plate 602 and spacing groove 605, limit plate 602 parcel is at the surface of syringe needle 1, the position of being close to the right in the inside of limit plate 602 is seted up in spacing groove 605, the movable groove 601 has been seted up to the inside position of being close to the left of limit plate 602, movable groove 601 is used for installing syringe needle 1, syringe needle 1 runs through the inside at movable groove 601, the inside movable rod 606 that runs through of limit plate 605 is provided with, limit plate 605 inner wall fixedly connected with rubber pad 604, the lower extreme and the fixed block 7 fixed connection of movable rod 606, movable rod 606 upper end fixed mounting has stopper 603, stopper 603 can prevent that limit plate 602 from coming off from movable rod 606.

Further, the number of the rotating rods 304 is two, the left sides of the two rotating rods 304 are fixedly connected with the two clamping pieces 301 respectively, the rotating rods 304 are used for moving the clamping pieces 301, and the two clamping pieces 301 can be used for installing the disinfectant box 2.

Further, the number of the rubber pads 604 is a plurality, and the rubber pads 604 are uniformly distributed on the inner wall of the limiting groove 605, and the rubber pads 604 can tightly wrap the movable rod 606, so that the limiting disc 602 can be prevented from moving.

The working principle of the utility model is as follows:

when the device is required to suck out tissue fluid in smaller blisters, the length of the needle 1 needs to be shortened, at this time, the limiting disc 602 is pulled downwards through the movement of the movable rod 606 in the limiting groove 605, at this time, the upper end of the needle 1 is in the movable groove 601, so that the length of the needle 1 can be shortened, when the needle is pulled to a proper position, the rubber pad 604 in the limiting groove 605 can clamp the movable rod 606, so that the limiting disc 602 can be prevented from moving, then disinfectant is required to be extruded to disinfect the surfaces of the blisters, the liquid outlet 201 is aligned with the blisters, then the thumb and the index finger squeeze the box 206 through the arc-shaped groove 205, the disinfectant in the box 206 can be dripped on the surfaces of the blisters, then the surfaces of the blisters are disinfected by the cotton swabs, the needle 1 is pierced into the blisters, the push rod 9 is pulled upwards, the piston 8 can prevent air from entering the syringe 4, at this time, because the inside of the needle tube 4 is vacuum, tissue fluid in the blister can be sucked out, when the blister is bigger, the needle head 1 needs to be lengthened, at this time, the limiting disc 602 is pushed upwards again through the movement of the movable rod 606 in the limiting groove 605, at this time, the lower end of the needle head 1 leaks longer, the needle head 1 can be penetrated into the bigger blister to suck tissue fluid, when no disinfectant exists in the disinfectant box 2, the disinfectant box 2 is pulled outwards firstly, the reset spring 305 is stretched, the two clamping pieces 301 are driven to expand outwards by the stretching of the reset spring 305, so that the disinfectant box 2 can be taken out, then the connecting block 202 is rotated anticlockwise, at this time, the thread block 204 is separated from the connecting block 202, so that the disinfectant box 2 can be opened, the disinfectant is added into the disinfectant box 2, after that, the thread block 204 is inserted into the mounting block 203, and then the connecting block 202 is rotated clockwise, thereby can close antiseptic solution box 2, then will disinfect solution box 2 intubate in the middle of two clamping pieces 301, the inside fixture block 302 of clamping piece 301 can prevent that antiseptic solution box 2 from dropping, the convenient antiseptic solution of next use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a skin bubble tissue fluid aspirator, includes needle tubing (4) and push rod (9), its characterized in that: push rod (9) movable mounting is in the inside of needle tubing (4), push rod (9) upper end fixedly connected with piston (8), push rod (9) lower extreme fixedly connected with handle (5), needle (1) are fixed to needle tubing (4) upper end, the position that needle tubing (4) outer wall left side leaned on is provided with buckle device (3), buckle device (3) inside is provided with antiseptic solution box (2), fixed mounting that needle tubing (4) outer wall right side leaned on has fixed block (7), fixed block (7) upper end fixed mounting has stop device (6).

2. A skin blister interstitial fluid aspirator according to claim 1, wherein: the disinfectant box (2) comprises a liquid outlet (201) and a box body (206), wherein the liquid outlet (201) is located above the box body (206), the box body (206) is made of soft plastic, the lower end of the liquid outlet (201) is fixedly connected with a connecting block (202), the lower end of the connecting block (202) is fixedly connected with a threaded block (204), the upper end of the box body (206) is fixedly connected with a mounting block (203), and arc-shaped grooves (205) are formed in positions, close to the lower sides of the outer wall of the box body (206).

3. A skin blister interstitial fluid aspirator according to claim 1, wherein: the clamping device comprises clamping pieces (301) and clamping blocks (302), wherein the clamping blocks (302) are fixedly arranged on the inner walls of the clamping pieces (301), the clamping blocks (302) are arranged in a plurality, the clamping pieces (301) are arranged in two, the clamping pieces (301) are circularly arranged, reset springs (305) are fixedly connected to the right positions of the inner walls of the clamping pieces (301), and a rotating device is arranged between the clamping pieces (301) and a needle tube (4).

4. A skin blister interstitial fluid aspirator according to claim 3, wherein: the rotating device comprises a rotating shaft (303) and a rotating rod (304), wherein the right side of the rotating shaft (303) is fixedly connected with the outer wall of the needle tube (4), the left side of the rotating rod (304) is fixedly connected with the clamping piece (301), and the right side of the rotating rod (304) is fixedly connected with the left side of the rotating shaft (303).

5. A skin blister interstitial fluid aspirator according to claim 1, wherein: stop device (6) are including spacing dish (602) and spacing groove (605), the surface at syringe needle (1) is wrapped up in spacing dish (602), the inside position of leaning on right at spacing dish (602) is seted up in spacing groove (605), movable groove (601) have been seted up to the inside position of leaning on left of spacing dish (602), syringe needle (1) runs through the inside at movable groove (601), the inside movable rod (606) that runs through of spacing groove (605), fixed connection rubber pad (604) are fixed to spacing groove (605) inner wall, the lower extreme and the fixed block (7) of movable rod (606), stopper (603) are fixed to movable rod (606) upper end fixed mounting.

6. A skin blister interstitial fluid aspirator according to claim 4, wherein: the number of the rotating rods (304) is two, and the left sides of the two rotating rods (304) are fixedly connected with the two clamping pieces (301) respectively.

7. A skin blister interstitial fluid aspirator according to claim 5, wherein: the number of the rubber pads (604) is a plurality of, and the rubber pads (604) are uniformly distributed on the inner wall of the limiting groove (605).