CN210204787U - Sampling device for clinical laboratory - Google Patents
Sampling device for clinical laboratory Download PDFInfo
- Publication number
- CN210204787U CN210204787U CN201920791781.9U CN201920791781U CN210204787U CN 210204787 U CN210204787 U CN 210204787U CN 201920791781 U CN201920791781 U CN 201920791781U CN 210204787 U CN210204787 U CN 210204787U
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- Prior art keywords
- connecting rod
- rod
- sampling
- sleeve
- wall
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Abstract
The utility model discloses a sampling device for clinical laboratory, wherein the outer walls of the left and right sides of a sleeve are connected with a first connecting rod, the front side surface of the first connecting rod is connected with a second connecting rod which is arranged vertically to the first connecting rod through a slide rail, the front end of the second connecting rod is connected with a third connecting rod which is arranged vertically to the second connecting rod, and the front side surface of the third connecting rod is provided with at least two lugs; a sampling rod is arranged in the sleeve, and the front end and the rear end of the sampling rod respectively extend out of the front end and the rear end of the sleeve; the outer wall of the middle part of the sampling rod is connected with the inner wall of the sleeve through threads, the front end of the sampling rod is an insertion end with a hemispherical structure, the rear end of the sampling rod is connected with a handle, the outer wall of the front part of the sampling rod is provided with a spiral groove, and a plurality of scraping blades which are uniformly distributed are arranged in the groove; when the sampling rod is rotated to insert into the anus, the scraping blade in excrement on the intestinal wall is scraped to the groove and is stored, and the mode that the rotary type is inserted into the anus is smaller than the resistance of the direct insertion mode in the prior art, so that the insertion difficulty is reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to clinical laboratory uses sampling device.
Background
The patient of clinical laboratory often needs to do stool examination, and the concrete method is to make the patient take off trousers and prop the buttock open with the hand and make the anus expose, and medical personnel insert the anus in the hand with the gloves or insert the sampling in the anus with the cotton swab, but this kind of method firstly needs patient to assist and prop the anus with both hands, and secondly during the sampling, patient often can not be because of factors such as nervous involuntarily contract the anus, and resistance is great when finger or cotton swab insert the anus, increases patient's misery.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model provides a clinical laboratory uses sampling device can expand the support to the buttock, reduces and inserts anal degree of difficulty.
The utility model provides a technical scheme that its technical problem adopted is: a sampling device for clinical laboratory, comprising a sleeve, a first connecting rod, a slide rail, a second connecting rod, a fastening knob, a third connecting rod, a convex block and a sampling rod; the outer walls of the left side and the right side of the sleeve are connected with a first connecting rod, the front side surface of the first connecting rod is connected with a second connecting rod which is arranged vertically to the first connecting rod through a sliding rail, a fastening knob for fixing the position of the second connecting rod is arranged on the sliding rail, the front end of the second connecting rod is connected with a third connecting rod which is arranged vertically to the second connecting rod, and the front side surface of the third connecting rod is provided with at least two convex blocks; a sampling rod is arranged in the sleeve, and the front end and the rear end of the sampling rod respectively extend out of the front end and the rear end of the sleeve; the outer wall of the middle part of the sampling rod is connected with the inner wall of the sleeve through threads, the front end of the sampling rod is an insertion end with a hemispherical structure, the rear end of the sampling rod is connected with a handle, the outer wall of the front part of the sampling rod is provided with a spiral groove, and a plurality of scraping blades which are uniformly distributed are arranged in the groove; a lubricating liquid cavity is formed in the handle, a piston is arranged in the lubricating liquid cavity, the rear end of the piston is connected with a piston rod, and the rear end of the piston rod extends to the rear of the handle; a liquid outlet pipe communicated with the lubricating liquid cavity is arranged in the sampling rod, and a liquid outlet communicated with the liquid outlet pipe is arranged on the surface of the insertion end.
The surface of the convex block is provided with an anti-slip sleeve, the anti-slip sleeve is preferably made of rubber, and when the convex block is in contact with the hip, the hip is stretched and supported, so that the anus is exposed.
The inner wall of the lubricating liquid cavity is provided with an electric heating tube, the control end of the electric heating tube is positioned on the outer wall of the handle, and lubricating liquid in the lubricating liquid cavity can be preheated through the electric heating tube, so that the temperature of the lubricating liquid is close to the body temperature of a human body.
The utility model has the advantages that the connecting rod and the lug structure can keep the buttocks in a spread state, expose the anus and facilitate the subsequent sampling work; the front end of the sampling rod can flow out lubricating liquid to lubricate the intestinal wall in the inserting and sampling process, so that the pain of a patient is relieved; when the sampling rod is inserted into the anus in a rotating mode, the excrement internal scraping blade on the intestinal wall is scraped into the groove to be stored, and the resistance of the rotating type inserting mode into the anus is smaller than that of a straight inserting mode in the prior art, so that the inserting difficulty is reduced; excrement and urine can get into in the recess when sampling rod rotation is inserted, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the front face of the sleeve.
Fig. 3 is a cross-sectional view of a sampling rod.
The drawing shows that 1, a sleeve, 2, a first connecting rod, 3, a sliding rail, 4, a second connecting rod, 5, a fastening knob, 6, a third connecting rod, 7, a bump, 8, a sampling rod, 9, a thread, 10, an insertion end, 11, a handle, 12, a groove, 13, a scraping blade, 14, a lubricating liquid cavity, 15, a piston, 16, a piston rod, 17, a liquid outlet pipe, 18, a liquid outlet, 19, an electrothermal tube and 20, a control end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present embodiment provides a sampling device for clinical laboratory, which includes a sleeve 1, a first link 2, a slide rail 3, a second link 4, a fastening knob 5, a third link 6, a bump 7 and a sampling rod 8; the outer walls of the left side and the right side of the sleeve 1 are integrally connected with a first connecting rod 2, the front side surface of the first connecting rod 2 is provided with a slide rail 3, the slide rail 3 is movably connected with a second connecting rod 4 which is vertically arranged with the first connecting rod 2, the second connecting rod 4 can freely slide on the slide rail 3, the slide rail 3 is provided with a fastening knob 5 for fixing the position of the second connecting rod 4, the front end of the second connecting rod 4 is integrally connected with a third connecting rod 6 which is vertically arranged with the second connecting rod 4, the top and the bottom of the front side surface of the third connecting rod 6 are integrally connected with two convex blocks 7, and the convex blocks 7 are sleeved with an anti-skid sleeve made of; a sampling rod 8 is arranged in the sleeve 1, and the front end and the rear end of the sampling rod 8 respectively extend out of the front end and the rear end of the sleeve 1; the outer wall of the middle part of the sampling rod 8 is connected with the inner wall of the sleeve 1 through a thread 9, the sampling rod 8 can move forwards through the thread 9 when being rotated, the front end of the sampling rod 8 is an insertion end 10 with a hemispherical structure, the resistance is small when the structure is inserted into an anus, the rear end of the sampling rod 8 is integrally connected with a handle 11, the outer wall of the front part of the sampling rod 8 is provided with a spiral groove 12, and a plurality of scraping blades 13 which are uniformly distributed are arranged in the groove 12; a lubricating liquid cavity 14 is formed in the handle 11, lubricating liquid is filled into the lubricating liquid cavity 14, a piston 15 is arranged in the lubricating liquid cavity 14, the rear end of the piston 15 is connected with a piston rod 16, and the rear end of the piston rod 16 extends to the rear of the handle 11; a liquid outlet pipe 17 communicated with the lubricating liquid cavity 14 is arranged in the sampling rod 8, and a liquid outlet 18 communicated with the liquid outlet pipe 17 is arranged on the surface of the insertion end 10.
Because the temperature of the lubricating liquid is lower than the body temperature of a human body, when the lubricating liquid with lower temperature contacts the anus and the intestinal wall, the anus muscle can be stimulated to contract, and the insertion and sampling are not facilitated, the electric heating tube 19 is installed on the inner wall of the lubricating liquid cavity 14, the control end 20 of the electric heating tube 19 is installed on the outer wall of the handle 11, the lubricating liquid in the lubricating liquid cavity 14 is preheated through the electric heating tube 19, and the temperature of the lubricating liquid is close to the body temperature of the human body.
When the utility model is used, firstly, lubricating liquid is injected into the lubricating liquid cavity 14 and the electric heating tube 19 is used for preheating, so that a patient takes off the trousers to keep the chest and knee position or the lithotomy position, the insertion end faces the anus, then the position of the second connecting rod 4 on the sliding rail 3 is adjusted and fixed, and the convex block 7 is used for propping open the buttocks on the left side and the right side of the anus to two sides so as to expose the anus; the front end of the sampling rod 8 is slowly screwed and inserted into the anus by 2-3cm, and the piston rod 16 can be pushed forwards in the inserting process, so that the lubricating liquid flows out from the liquid outlet 18 to lubricate the anus and the intestinal wall, and the resistance in screwing and inserting can be reduced; during the rotary insertion process of the sampling rod 8, the excrement on the intestinal wall can be scraped into the groove 12 and blocked by the scraping blade 13, so that a large amount of excrement is accumulated in front of the scraping blade 13; after the sampling rod enters the anus for 2-3cm, the sampling rod 8 is drawn out backwards, and then a cotton swab is used for dipping the excrement in the groove 12 for assay. Finally, the devices such as the sampling rod 8, the sleeve 1 and the like which are contacted with the patient are put into the cleaning solution for cleaning and disinfection for the next use.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (3)
1. A sampling device for clinical laboratory is characterized by comprising a sleeve (1), a first connecting rod (2), a sliding rail (3), a second connecting rod (4), a fastening knob (5), a third connecting rod (6), a bump (7) and a sampling rod (8); the outer walls of the left side and the right side of the sleeve (1) are connected with a first connecting rod (2), the front side surface of the first connecting rod (2) is connected with a second connecting rod (4) which is vertically arranged with the first connecting rod (2) through a sliding rail (3), a fastening knob (5) for fixing the position of the second connecting rod (4) is arranged on the sliding rail (3), the front end of the second connecting rod (4) is connected with a third connecting rod (6) which is vertically arranged with the second connecting rod (4), and the front side surface of the third connecting rod (6) is provided with at least two convex blocks (7); a sampling rod (8) is arranged in the sleeve (1), and the front end and the rear end of the sampling rod (8) respectively extend out of the front end and the rear end of the sleeve (1); the outer wall of the middle part of the sampling rod (8) is connected with the inner wall of the sleeve (1) through a thread (9), the front end of the sampling rod (8) is an insertion end (10) with a hemispherical structure, the rear end of the sampling rod (8) is connected with a handle (11), the outer wall of the front part of the sampling rod (8) is provided with a spiral groove (12), and a plurality of scraping blades (13) which are uniformly distributed are arranged in the groove (12); a lubricating liquid cavity (14) is formed in the handle (11), a piston (15) is arranged in the lubricating liquid cavity (14), the rear end of the piston (15) is connected with a piston rod (16), and the rear end of the piston rod (16) extends to the rear of the handle (11); a liquid outlet pipe (17) communicated with the lubricating liquid cavity (14) is arranged in the sampling rod (8), and a liquid outlet (18) communicated with the liquid outlet pipe (17) is arranged on the surface of the insertion end (10).
2. The clinical sampling device of claim 1, wherein the surface of the bump (7) is provided with an anti-slip sleeve, and the anti-slip sleeve is preferably made of rubber.
3. The clinical sampling device of claim 1, wherein the inner wall of the lubricant chamber (14) is provided with an electric heating tube (19), and the control end (20) of the electric heating tube (19) is positioned on the outer wall of the handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791781.9U CN210204787U (en) | 2019-05-29 | 2019-05-29 | Sampling device for clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791781.9U CN210204787U (en) | 2019-05-29 | 2019-05-29 | Sampling device for clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210204787U true CN210204787U (en) | 2020-03-31 |
Family
ID=69929385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791781.9U Expired - Fee Related CN210204787U (en) | 2019-05-29 | 2019-05-29 | Sampling device for clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210204787U (en) |
-
2019
- 2019-05-29 CN CN201920791781.9U patent/CN210204787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |