CN113261996A

CN113261996A - A gene testing uses sampling device for medical treatment detects

Info

Publication number: CN113261996A
Application number: CN202110544057.8A
Authority: CN
Inventors: 李丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-08-17

Abstract

The invention discloses a gene detection sampling device for medical detection, and belongs to the technical field of sampling devices. A gene detection sampling device for medical detection comprises a first shell and a second shell, wherein the first shell is connected to the side wall of the top end of the second shell, a rotating assembly is arranged in the first shell, a propelling assembly is arranged in the second shell, the output end of the rotating assembly is connected with a sampling rod, the outer wall of the sampling rod is connected with 3-5 groups of sampling crowns, an ejection assembly is arranged in the rotating assembly and matched with the sampling rod, the propelling assembly comprises a propelling rod, a partition plate and a propelling plate, the partition plate is fixedly connected to the inner wall of the first shell, the propelling rod penetrates through the inner wall of the partition plate and is connected with the partition plate and the second shell in a sliding mode, and the propelling plate is connected to the top of the propelling rod; the invention can effectively avoid the oral cavity sticking injury caused by overlarge force during collection, has high sampling efficiency and convenient operation, and can also reduce the sample pollution.

Description

A gene testing uses sampling device for medical treatment detects

Technical Field

The invention relates to the technical field of sampling devices, in particular to a gene detection sampling device for medical detection.

Background

At present, in the clinical medical diagnosis, treatment and scientific research practice, a certain method and means are adopted for specimen collection. In the field of gene detection sampling, because the oral mucosa of a human body is a stratified squamous epithelium, the oral mucosa has the characteristics of vigorous metabolism, quick renewal and easy shedding, and has complete genome DNA as other tissue cells of the human body, the oral exfoliated cells of the human body are often collected in the gene detection process of the human body.

When the gene detection oral mucosa cell sampling is clinically carried out on a patient, the mucosal cell inside a cheek or in the upper jaw part can be scraped, the swab can be stretched into an oral cavity, the toothed part of the head of the swab is attached to the part, between the upper teeth and the lower teeth, of the cheek part inside the oral cavity on one side or the upper jaw part, the head of the swab is slightly forced to scrape 15 times on the oral mucosa in the front-back direction, the oral mucosa on the other side of the oral cavity is scraped by the other side of the swab head, the swab is not closely contacted with the mucosa in sample extraction due to the large elasticity of the cheek part, the sample extraction is few, the great difficulty is increased for the gene sampling work, the scraping force is greatly influenced by self and external factors, the mucosa injury can be caused by slight carelessness, the pain is caused, after the oral cells are scraped, the head end of the swab is stretched into a sampling tube and the swab rod is broken, the process is complicated, the efficiency is low and the sampled cells are easily contaminated.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the force for scraping the oral cavity by using a swab is inconvenient to control, the oral cavity is easily damaged by using excessive force, the oral cavity is painful, the sampling is less even failed due to the fact that the force is too light, and finally the sampling is easily polluted due to the fact that the swab is broken by hand and placed in a test tube and the sampling is easily polluted due to improper operation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a gene testing uses sampling device for medical treatment detects, includes first casing and second casing, first casing is connected in second casing top lateral wall, the inside runner assembly that is provided with of first casing, the inside propulsion subassembly that is provided with of second casing, the runner assembly cooperatees with propulsion subassembly, the runner assembly output is connected with the sampling pole, sampling pole outer wall connection has 3-5 group's sampling crowns, the inside ejecting subassembly that is provided with of runner assembly, ejecting subassembly cooperatees with the sampling pole, the propulsion subassembly includes pushing ram, baffle and propulsion board, baffle fixed connection is in second shells inner wall, the propulsion pole runs through the baffle inner wall and slides with baffle and second casing and links to each other, the propulsion board is connected in the pushing ram top, the propulsion board cooperatees with the runner assembly input.

The wall of the propelling plate is provided with two groups of sliding grooves, the propelling plates are symmetrically arranged, telescopic rods are arranged between the two groups of propelling plates in a matched mode, the telescopic rods are connected with the first shell and the second shell in a sliding mode, one end, close to the propelling plates, of each telescopic rod is connected with a sliding rod, and the sliding rods are connected to the inner wall of each sliding groove in a sliding mode.

The bottom of the push rod is connected with a second pressing plate, the bottom of the second shell is symmetrically provided with two groups of first pressing plates, the first pressing plates and the second pressing plates are matched for pushing the push rod, and the top wall of each first pressing plate and the bottom wall of each second pressing plate are both provided with an anti-skid layer.

The outer wall of the pushing rod is sleeved with a first spring, one end of the first spring is fixedly connected to the outer wall of the pushing rod, and the other end of the first spring is connected to the bottom wall of the partition plate.

The rotating assembly comprises a connecting frame, a control sleeve and a rotating sleeve, the connecting frame is connected to one end, far away from the propelling plate, of the telescopic rod, the rotating sleeve is movably connected to the inner wall of the connecting frame, the control sleeve is movably connected to the outer wall of the rotating sleeve, and the control sleeve is fixedly connected to the side wall of the connecting frame.

Spiral limiting grooves are formed in the inner wall of the control sleeve, a limiting rod is fixedly connected to the outer wall of the rotating sleeve, the limiting rod is connected to the inner wall of the limiting grooves in a sliding mode, and the control sleeve is matched with the propelling assembly.

First shells inner wall is connected with the support frame, the one end that the sampling pole was kept away from to the rotating sleeve rotates and connects in the support frame lateral wall, telescopic link sliding connection is in the support frame lateral wall, the support frame top is connected with the elasticity roof.

Rotate sleeve inner wall swing joint and have the knock-out lever, the knock-out lever is kept away from and is rotated telescopic one end and run through support frame, first casing and second casing and outwards extend, the knock-out lever is kept away from and is rotated telescopic one end and be connected with the third and press the clamp plate, knock-out lever outer wall connection has the stopper, be provided with the second spring between stopper and the support frame.

The sampling rod lateral wall is provided with the card key, the draw-in groove has been seted up to the rotation sleeve inner wall, the draw-in groove cooperatees with the card key, the one end that the third press platen was kept away from to the knock-out lever cooperatees with the sampling rod.

And the first shell and the second shell are hermetically connected with the rotating sleeve, the ejector rod and the pushing rod, and are made of waterproof, nontoxic and high-temperature-resistant materials.

Compared with the prior art, the invention provides a gene detection sampling device for medical detection, which has the following beneficial effects:

1. this a gene detects uses sampling device for medical treatment detects, through set up runner assembly cooperation propulsion subassembly in first casing and second casing are inside, can turn into the telescopic rotation of rotation with pressing of pushing ram to drive the rotation of sampling pole and sampling crown, cooperation elastic pressure plate can be effectively to the sampling pole adjust for the angular position on oral cavity top layer etc. lead to the oral cavity to glue the impaired pain of mould when avoiding the sampling, and it is effectual to gather, effectively avoids the possibility of secondary collection.

2. This a sampling device for gene detection for medical treatment detects through setting up the sampling rod into bayonet, can be convenient for change the sampling hat, can make the knock-out rod directly push up the sampling hat into the test tube through pressing down the third press plate in, avoids polluting the possibility, and the simple operation improves sampling efficiency.

3. This a sampling device for gene detection for medical treatment detects, through the change and the waterproof and sealed of first casing and second casing to the sampling rod, can disinfect to this device after the sample collection finishes, and repeatedly usable practices thrift the cost after the disinfection.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the oral cavity sticking injury caused by overlarge force during collection can be effectively avoided, the sampling efficiency is high, the operation is convenient and fast, and the sample pollution can be reduced.

Drawings

FIG. 1 is a first schematic structural diagram of a gene testing sampling device for medical testing according to the present invention;

FIG. 2 is a schematic structural diagram of a second gene detection sampling device according to the present invention;

FIG. 3 is a first schematic sectional view of a gene testing sampling device according to the present invention;

FIG. 4 is a schematic sectional view of a second embodiment of a gene testing sampling device according to the present invention;

FIG. 5 is a third schematic sectional view of a gene testing sampling device according to the present invention;

FIG. 6 is a third schematic structural view of a gene testing sampling device according to the present invention;

FIG. 7 is a first schematic diagram of an explosion structure of a gene testing sampling device for medical testing according to the present invention;

FIG. 8 is a schematic diagram showing an exploded structure of a gene testing sampling device according to the present invention.

In the figure: 1. a first housing; 101. a second housing; 102. a first pressing plate; 103. a second pressing plate; 104. a third pressing plate; 105. an elastic top plate; 106. a sampling rod; 107. sampling a crown; 108. a push rod; 109. a first spring; 110. a partition plate; 2. a propulsion plate; 201. a sliding groove; 202. a slide bar; 203. a telescopic rod; 204. a connecting frame; 205. a control sleeve; 206. a limiting groove; 207. a limiting rod; 208. rotating the sleeve; 209. ejecting the rod; 210. a second spring; 211. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-8, a gene testing sampling device for medical testing, comprising a first shell 1 and a second shell 101, wherein the first shell 1 is connected to the side wall of the top end of the second shell 101, a rotating component is arranged in the first shell 1, a propelling component is arranged in the second shell 101, the rotating component is matched with the propelling component, the output end of the rotating component is connected with a sampling rod 106, the outer wall of the sampling rod 106 is connected with 3-5 groups of sampling crowns 107, an ejection component is arranged in the rotating component, the ejection component is matched with the sampling rod 106, the propelling component comprises a propelling rod 108, the partition plate 110 is fixedly connected to the inner wall of the second shell 101, the push rod 108 penetrates through the inner wall of the partition plate 110 and is connected with the partition plate 110 and the second shell 101 in a sliding mode, the push plate 2 is connected to the top of the push rod 108, and the push plate 2 is matched with the input end of the rotating assembly.

Sliding tray 201 has been seted up to propulsion plate 2 lateral walls, and propulsion plate 2 symmetry is provided with two sets ofly, and the cooperation is provided with telescopic link 203 between two sets of propulsion plates 2, and telescopic link 203 all slides with first casing 1 and second casing 101 and links to each other, and telescopic link 203 is connected with slide bar 202 near the one end of propulsion plate 2, and slide bar 202 sliding connection is in sliding tray 201 inner wall.

The bottom of the push rod 108 is connected with a second pressing plate 103, the bottom of the second shell 101 is symmetrically provided with two sets of first pressing plates 102, the two sets of first pressing plates 102 and the second pressing plate 103 are matched for pushing the push rod 108, and the top wall of the first pressing plate 102 and the bottom wall of the second pressing plate 103 are both provided with anti-slip layers.

The first spring 109 is sleeved on the outer wall of the push rod 108, one end of the first spring 109 is fixedly connected to the outer wall of the push rod 108, and the other end of the first spring 109 is connected to the bottom wall of the partition plate 110.

The rotating assembly comprises a connecting frame 204, a control sleeve 205 and a rotating sleeve 208, the connecting frame 204 is connected to one end, far away from the propulsion plate 2, of the telescopic rod 203, the rotating sleeve 208 is movably connected to the inner wall of the connecting frame 204, one end of the control sleeve 205 is movably connected to the outer wall of the rotating sleeve 208, and the control sleeve 205 is fixedly connected to the side wall of the connecting frame 204.

Spiral limiting groove 206 is opened to control sleeve 205 inner wall, rotates sleeve 208 outer wall fixedly connected with gag lever post 207, and gag lever post 207 sliding connection is in the inner wall of gag lever post 206, and control sleeve 205 cooperatees with the propulsion subassembly.

The inner wall of the first casing 1 is connected with a support frame 211, one end of the rotating sleeve 208 far away from the sampling rod 106 is rotatably connected to the side wall of the support frame 211, the telescopic rod 203 is slidably connected to the side wall of the support frame 211, and the top of the support frame 211 is connected with an elastic top plate 105.

The first shell 1 and the second shell 101 are hermetically connected with the rotating sleeve 208, the ejector rod 209 and the push rod 108, and the first shell 1 and the second shell 101 are made of waterproof, nontoxic and high temperature resistant materials.

Before the device is used, the outer wall of a second shell 101 is clamped by a forefinger and a middle finger and is placed on the top of a first pressing plate 102, a thumb is lightly pressed on the bottom wall of a second pressing plate 103 to drive the device to be placed in the oral cavity, an elastic top plate 105 is used for propping against a position to be collected of the upper jaw or cheek part, the thumb is lightly pressed to enable the elastic top plate 105 to shrink, the thumb presses the second pressing plate 103, the second pressing plate 103 drives a pushing rod 108 to retract and move towards the inside of the second shell 101, further the pushing plate 2 is driven to ascend, a first spring 109 is driven to compress and store energy, the pushing plate 2 enables a sliding rod 202 to slide on the inner wall of a sliding groove 201 through the sliding groove 201 to drive a telescopic rod 203 to move, the telescopic rod 203 moves to drive a connecting frame 204 and a control sleeve 205 to move towards the direction of a sampling rod 106, the control sleeve 205 enables a limiting rod 207 to slide on the inner wall of a limiting groove 206 to drive a rotating sleeve 208 to rotate through the limiting groove 206, can drive when rotating sleeve 208 and rotate through card key and draw-in groove complex sampling pole 106, and then make sampling crown 107 rotate, thereby collect the cell on the upper viscose mould of oral cavity, multiunit sampling crown 107 makes sampling efficiency faster, the cell of sampling is more, avoid the sampling failure to lead to the subsampling, the cooperation is pressed the second repeatedly and is pressed the board 103 effect better, in-process elastic top plate 105 is at first contact mouth intracavity wall, elastic top plate 105 is soft material, the excessive oral cavity viscose mould damage that leads to because of the power consumption can be avoided in cooperation horizontal rotatory sampling.

Example 2:

Rotate sleeve 208 inner wall swing joint and have ejector pin 209, the one end that the ejector pin 209 was kept away from to rotate sleeve 208 runs through support frame 211, first casing 1 and second casing 101 and outwards extends, and the one end that the ejector pin 209 was kept away from to rotate sleeve 208 is connected with the third and presses clamp plate 104, and ejector pin 209 outer wall is connected with the stopper, is provided with second spring 210 between stopper and the support frame 211.

The side wall of the sampling rod 106 is provided with a clamping key, the inner wall of the rotating sleeve 208 is provided with a clamping groove, the clamping groove is matched with the clamping key, and one end of the ejection rod 209, which is far away from the third pressing plate 104, is matched with the sampling rod 106.

In the invention, after sampling is finished, the device is taken out of the oral cavity, the sampling crown 107 and the sampling shaft are inserted into a test tube, the third pressing plate 104 is pressed, the third pressing plate 104 drives the ejector rod 209 to move, the ejector rod 209 moves on the inner wall of the rotating sleeve 208 and ejects the sampling rod 106 and the sampling crown out of the rotating sleeve 208, then the sampling rod and the sampling crown fall into the test tube, and then the test tube cover is covered.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a gene testing uses sampling device for medical detection, includes first casing (1) and second casing (101), its characterized in that, first casing (1) is connected in second casing (101) top lateral wall, first casing (1) inside is provided with runner assembly, second casing (101) inside is provided with advancing subassembly, runner assembly cooperatees with advancing subassembly, the runner assembly output is connected with sampling rod (106), sampling rod (106) outer wall connection has 3-5 groups sampling crowns (107), the inside ejecting subassembly that is provided with of runner assembly, ejecting subassembly cooperatees with sampling rod (106), advancing subassembly includes advancing pole (108), baffle (110) and propulsion board (2), baffle (110) fixed connection is in second casing (101) inner wall, advancing pole (108) run through baffle (110) inner wall and slide with baffle (110) and second casing (101) and link to each other, the propelling plate (2) is connected to the top of the propelling rod (108), and the propelling plate (2) is matched with the input end of the rotating component.

2. The gene detection sampling device for medical detection according to claim 1, wherein a sliding groove (201) is formed in a side wall of the pushing plate (2), two groups of pushing plates (2) are symmetrically arranged, an expansion link (203) is arranged between the two groups of pushing plates (2) in a matching manner, the expansion link (203) is connected with the first shell (1) and the second shell (101) in a sliding manner, a sliding rod (202) is connected to one end, close to the pushing plate (2), of the expansion link (203), and the sliding rod (202) is connected to an inner wall of the sliding groove (201) in a sliding manner.

3. The gene testing sampling device for medical testing according to claim 1, wherein a second pressing plate (103) is connected to the bottom of the pushing rod (108), two sets of first pressing plates (102) are symmetrically arranged at the bottom of the second housing (101), the two sets of first pressing plates (102) and the second pressing plate (103) are matched for pushing the pushing rod (108), and anti-slip layers are arranged on the top wall of the first pressing plate (102) and the bottom wall of the second pressing plate (103).

4. The gene testing sampling device for medical testing according to claim 2, wherein the push rod (108) is sleeved with a first spring (109), one end of the first spring (109) is fixedly connected to the outer wall of the push rod (108), and the other end of the first spring (109) is connected to the bottom wall of the partition plate (110).

5. The gene testing sampling device for medical testing according to claim 2, wherein the rotating assembly comprises a connecting frame (204), a control sleeve (205) and a rotating sleeve (208), the connecting frame (204) is connected to one end of the telescopic rod (203) far away from the propulsion plate (2), the rotating sleeve (208) is movably connected to the inner wall of the connecting frame (204), the control sleeve (205) is movably connected to the outer wall of the rotating sleeve (208), and the control sleeve (205) is fixedly connected to the side wall of the connecting frame (204).

6. The gene testing sampling device for medical testing according to claim 5, wherein a spiral limiting groove (206) is formed in an inner wall of the control sleeve (205), a limiting rod (207) is fixedly connected to an outer wall of the rotating sleeve (208), the limiting rod (207) is slidably connected to an inner wall of the limiting groove (206), and the control sleeve (205) is matched with the propelling component.

7. The gene testing sampling device for medical testing according to claim 6, wherein a support frame (211) is connected to the inner wall of the first housing (1), one end of the rotating sleeve (208) far away from the sampling rod (106) is rotatably connected to the side wall of the support frame (211), the telescopic rod (203) is slidably connected to the side wall of the support frame (211), and the top of the support frame (211) is connected with the elastic top plate (105).

8. The gene testing sampling device for medical testing according to claim 7, wherein an ejector rod (209) is movably connected to an inner wall of the rotating sleeve (208), one end of the ejector rod (209) far away from the rotating sleeve (208) penetrates through the support frame (211), the first housing (1) and the second housing (101) and extends outwards, a third pressing plate (104) is connected to one end of the ejector rod (209) far away from the rotating sleeve (208), a limit block is connected to an outer wall of the ejector rod (209), and a second spring (210) is arranged between the limit block and the support frame (211).

9. The gene testing sampling device for medical testing according to claim 8, wherein a locking key is disposed on a side wall of the sampling rod (106), a locking groove is disposed on an inner wall of the rotating sleeve (208), the locking groove is matched with the locking key, and an end of the ejector rod (209) away from the third pressing plate (104) is matched with the sampling rod (106).

10. The gene testing sampling device for medical testing according to claim 9, wherein the first housing (1) and the second housing (101) are hermetically connected with the rotating sleeve (208), the ejector rod (209) and the push rod (108), and the first housing (1) and the second housing (101) are made of waterproof, nontoxic and high temperature resistant materials.