CN109223050B - Clinical selective examination device of division of endocrinology - Google Patents
Clinical selective examination device of division of endocrinology Download PDFInfo
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- CN109223050B CN109223050B CN201810964917.1A CN201810964917A CN109223050B CN 109223050 B CN109223050 B CN 109223050B CN 201810964917 A CN201810964917 A CN 201810964917A CN 109223050 B CN109223050 B CN 109223050B
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- shell
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- notch
- cam
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
Abstract
A clinical sampling device for endocrinology department solves the problem that the damage of sampling liquid can influence the inspection result when the endocrinology sampling device performs sampling and inspection; the ultraviolet sterilizing lamp is arranged on the inner wall of the shell, the intermittent conveying device is arranged in the shell, the liquid pumping device is arranged on the intermittent conveying device and can penetrate out of the shell, and the storage box is arranged at the left end of the shell; the invention has novel structure, ingenious conception, simple and practical operation, high efficiency and material saving, can prevent the sample liquid from being polluted, inactivated and damaged to influence the detection result.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a clinical selective examination device for an endocrinology department.
Background
The human body has an endocrine system, and various hormones are secreted to regulate the metabolism and physiological functions of the human body together with the nervous system. Various hormones are normally kept in balance, for example, endocrine dyscrasia is caused by breaking the balance for some reason, and corresponding symptoms such as diabetes, obesity, osteoporosis, gout, lipid metabolism disorder and diseases such as thyroid, pituitary, adrenal gland, gonad, thyroid gland and the like can be caused. At present, most of the clinical puncture liquid sampling is adopted for diagnosis and treatment, a common syringe is generally used for extracting accumulated liquid, and then the accumulated liquid is injected into a test tube for inspection, and the operation can influence cell inactivation due to the change of external environment in the processes of injection extraction and inspection, and the inspection result of the sampling liquid is inaccurate due to the damage of the sampling liquid caused by bacterial pollution.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide an endocrine clinical sampling device, which solves the problem that the endocrine sampling device will cause the destruction of the sampling liquid during the sampling and inspection to affect the inspection result.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the device comprises a shell, a liquid pumping device, an intermittent conveying device, a storage device and an ultraviolet sterilizing lamp, wherein the ultraviolet sterilizing lamp is arranged on the inner wall of the shell, a feed inlet is formed in the right end of the shell, a discharge outlet is formed in the left end of the shell, a glass window is formed in the rear end face of the shell, the intermittent conveying device is arranged in the shell, a rotating shaft is arranged in the shell, penetrates through the front end face of the shell and is fixedly connected with a hand wheel outside the shell, a cam is fixedly connected to the rotating shaft, a guide rod capable of moving up and down is arranged above the cam, a support rod is fixedly connected to the guide rod, a nut is fixedly arranged at the other end of the support rod, a drainage needle is arranged in the nut in a threaded fit manner, a negative pressure drainage bottle is arranged on the intermittent conveying device, a sealing plug head is arranged on the negative pressure drainage bottle, the drainage needle is arranged right above the negative pressure drainage bottle, a through hole is formed in the shell, the drainage needle penetrates out of the penetrating hole and is connected with a drainage tube, a control valve is arranged on the drainage tube, a puncture needle is arranged at the other end of the drainage tube, a storage box is detachably connected outside the shell and is communicated with the discharge hole, and a sealing door is arranged at the right end of the shell and can seal the feed hole;
the intermittent conveying device comprises a first gear, a first tensioning wheel is arranged at a feeding port of the shell, a second tensioning wheel is arranged at a discharging port, a conveying belt is connected with the first tensioning wheel and the second tensioning wheel in a matched mode, the conveying belt is arranged between the driving pin wheel and the cam and is positioned below the rotating shaft, a second gear is fixedly connected to the rear end of the second tensioning wheel, and a chain is arranged between the first gear and the second gear in a matched mode;
the driving pin wheel is fixedly connected to the rotating shaft and located behind the cam, a driven grooved wheel is connected to the left lower portion of the driving pin wheel in a matched mode with the driving pin wheel, a driven shaft is fixedly arranged on the driven grooved wheel, and the driven shaft is fixedly connected with the first gear.
Preferably, the control valve includes the thing piece, the thing piece is right trapezoid, be equipped with Z type notch and vertical notch on the thing piece, Z type notch is including putting into the notch, oblique type direction notch and placing the notch, is equipped with the guide slot of flat shape in the right trapezoid hypotenuse on the inner wall of the side about vertical notch, and the rollable pinch roller that is equipped with in the guide slot, the pinch roller is in the notch top of placing of Z type notch.
Preferably, the side surface of the cam is provided with a cam groove with the same shape as the cam profile, and the guide rod is provided with a sliding block capable of sliding in the cam groove.
Preferably, a supporting roller is arranged on the driven shaft, a supporting block is arranged between the conveying belts and fixedly connected with the shell, and the supporting block is arranged between the driven shaft and the first tensioning wheel.
Preferably, be equipped with the arch on the conveyer belt and place the box, it is equipped with the recess to place the box bottom, the recess is anastomotic with the arch, it is equipped with a plurality of standing grooves in the box to place, negative pressure drainage bottle can be put in the standing groove, a plurality of elastic components of fixedly connected with on the inner wall of standing groove, fixedly connected with compresses tightly the ball on the elastic component.
Preferably, the shell is provided with a guide hole, and the guide rod can move up and down along the guide hole.
Preferably, the rear end of the shell is provided with a storage box, and the storage box is arranged below the glass window.
Compared with the prior art, the invention has the advantages that: an aseptic heat preservation area is formed in the shell under the heat preservation effect of the ultraviolet sterilizing lamp and the discharge port storage box in the shell, the sample liquid is prevented from being polluted, inactivated and damaged to influence a detection result, the intermittent transmission device and the liquid pumping device are arranged in the shell, so that the operation is carried out in a proper environment and the sample can be circularly sampled for multiple times, the efficiency is high, and the detection result is more accurate; in addition, the control valve can be recycled and disinfected, so that the defect that the control valve is used once to cause material waste in the prior art is overcome.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an indirect transfer device inside a housing according to the present invention.
Fig. 2 is a schematic view of the cam of the present invention.
Fig. 3 is a schematic view of the control valve of the present invention.
Fig. 4 is a schematic view of the direction of the discharge port outside the shell of the invention.
FIG. 5 is a schematic view showing the direction of the feed port outside the casing of the present invention.
Fig. 6 is a schematic view of the inventive deposit box.
Fig. 7 is a schematic view of the interior of the standing groove of the present invention.
Detailed Description
The drawings show the detailed construction of the preferred embodiment of the present invention, and the construction of the elements of the present invention will be described in detail below, with the directions (up, down, left, right, front, and rear) described below being referenced to the construction shown in fig. 1, to which the present invention is not limited in practical use.
The first embodiment is as follows: as shown in fig. 1-4, the invention comprises a shell 1, a liquid pumping device, an intermittent conveying device, a storage device and an ultraviolet sterilizing lamp, wherein the ultraviolet sterilizing lamp is arranged on the inner wall of the shell 1 and is used for sterilizing the environment in the shell 1 to form an aseptic area, a feed inlet 2 is arranged at the right end of the shell 1, a discharge outlet 3 is arranged at the left end of the shell 1, a glass window 4 is arranged on the rear end surface of the shell 1, the glass window 4 is used for facilitating observation during sampling, the intermittent conveying device is arranged in the shell 1, a rotating shaft 5 is arranged in the shell 1, a cam 7 is fixedly connected on the rotating shaft 5, a guide rod 8 capable of moving up and down is arranged above the cam 7, a support rod 9 is fixedly connected on the guide rod 8, a nut 10 is fixedly arranged at the other end of the support rod 9, a drainage needle 11 is arranged in the nut 10 in a threaded fit manner, and a negative pressure drainage bottle 12 is arranged on the intermittent conveying device, be equipped with sealed chock plug 13 on negative pressure drainage bottle 12, sealed chock plug 13 is the rubber material, and drainage needle 11 is directly over negative pressure drainage bottle 12, be equipped with on casing 1 and wear out 14, drainage needle 11 wears out and wears out 14 and be connected with drainage tube 15 above that, be equipped with control valve 16 on drainage tube 15, the other end of drainage tube 15 is equipped with pjncture needle 17, casing 1 can be dismantled outward and be connected with bin 18, bin 18 and discharge gate 3 intercommunication, the right-hand member of casing 1 is equipped with sealing door, sealing door can seal feed inlet 2.
In order to control the rotation of the rotating shaft 5 conveniently, the rotating shaft 5 penetrates through the front end face of the shell 1 and a hand wheel 6 is fixedly connected with the rotating shaft 5 outside the shell 1.
As shown in fig. 2, in order to apply a downward pressure to the guide rod 8 to make the drainage needle 11 penetrate through the sealing plug 13, the side surface of the cam 7 is provided with a cam groove with the same shape as the contour of the cam 7, and the guide rod 8 is provided with a sliding block which can slide in the cam groove.
When sampling inspection is needed, the negative pressure drainage bottle 12 is placed on the intermittent conveying device from the feeding hole 2, the sealing door is closed, the negative pressure drainage bottle 12 is conveyed to the position below the drainage needle 11 under the conveying of the intermittent conveying device to stop, at the moment, the cam 7 drives the guide rod 8 to be at a high position, then when the hand wheel 6 is continuously rotated, the cam 7 drives the guide rod 8 to move downwards, the drainage needle 11 downwards penetrates through the sealing plug head 13 on the negative pressure drainage bottle 12, then medical personnel puncture and drain the patient by using the puncture needle 17, finally, the control valve 16 is opened, and after the control valve 16 is opened, the negative pressure drainage bottle 12 drains the liquid into the bottle; the medical staff can observe the amount of drainage through the glass window, after the drainage is completed, the control valve 16 is closed, the puncture needle 17 and the drainage needle 11 are pulled out, and then the liquid pumping device can be replaced to sample for the next time.
In the second embodiment, as shown in fig. 1, the intermittent conveyor includes a first gear 22, a first tension wheel 23 is disposed at the feed port 2 of the housing 1, a second tension wheel 24 is disposed at the discharge port 3, a conveyor belt 25 is connected to the first tension wheel 23 and the second tension wheel 24 in a matching manner, the conveyor belt 25 is located below the rotating shaft 5, a second gear 26 is fixedly connected to the rear end of the second tension wheel 24, and a chain 27 is disposed between the first gear 22 and the second gear 26 in a matching manner. When the first gear 22 is rotated as a driving gear, the second gear 26 is rotated by the transmission of the chain 27, so that the transmission of the transmission belt 25 is performed by the friction force between the second tension wheel 24 and the first tension wheel 23 and the transmission belt 25, and in order to make the transmission more accurate, the transmission belt 25 may be a V-belt, and the first tension wheel 23 and the second tension wheel 24 are provided with tooth grooves which are matched with the V-teeth of the V-belt.
In the third embodiment, as shown in fig. 1, a driving pin wheel 19 is fixedly connected to the rotating shaft 5, the driving pin wheel 19 is located behind the cam 7, a driven sheave 20 is connected to the left lower side of the driving pin wheel 19 and the driving pin wheel 19 in a matching manner, a driven shaft 21 is fixedly arranged on the driven sheave 20, and the driven shaft 21 is fixedly connected to the first gear 22. When the cam 7 is at the highest position, the driving pin wheel 21 is just separated from the driven grooved wheel 20, when the cam 7 rotates 180 degrees and is at the lowest position, the drainage needle 11 just passes through the sealing plug head 13, the conveyor belt is static, drainage liquid extraction and sampling are started, when the cam 7 continues to rotate, the drainage needle 11 is gradually extracted from the sealing plug head 13, and then the driving pin wheel 21 is matched with the driven grooved wheel to transmit power to the first gear 22 to enable the conveyor belt 25 to move.
Example four: on the basis of the above embodiment, as shown in fig. 3, the control valve 16 includes an object block, the object block is a right trapezoid, the object block is provided with a Z-shaped notch 28 and a vertical notch 29, the Z-shaped notch 28 includes a placing notch 281, an oblique guide notch 282 and a placing notch 283, a guide groove 30 which is flat on the oblique side of the right trapezoid is arranged on the inner wall of the left side and the right side of the vertical notch 29, a pressing wheel 31 is arranged in the guide groove 30 in a rolling manner, and the pressing wheel 31 is arranged above the placing notch 283 of the Z-shaped notch 28. As is known, the medical control valve on the prior transfusion or drainage tube and the drainage tube are integrated into a whole and are disposable, so that serious material waste is caused, the inevitable drainage tube is disposable, so that the control valve can be completely sterilized and reused in order to prevent cross infection and the accuracy of sampling inspection, and the device adopts the control valve which can be recycled and sterilized. During drainage, in order to control drainage, the drainage tube 15 sequentially passes through the placing notch 281 and the inclined notch 282 of the Z-shaped notch 28 of the control valve 16, the placing notch 283 is arranged, the drainage tube 15 is placed in the placing notch 283, then the pressing wheel 31 rolls, the distance between the pressing wheel 31 and the drainage tube 15 is gradually reduced under the action of the guide groove 30 of the pressing wheel 31, finally the pressing wheel 31 presses the drainage tube 15, in use, the control valve 16 can be opened by rolling the pressing wheel 31, the drainage tube 15 is communicated, after drainage sampling is completed, the control valve 16 can be uniformly taken down for disinfection and reuse, the control valve is preferably made of stainless steel materials, and disinfection treatment is facilitated.
Fifth embodiment, on the basis of the above embodiments, in order to maintain the stability of the conveyor belt 25, the driven shaft 21 is provided with the supporting rollers 32, the supporting blocks 33 are arranged between the conveyor belts 25, the supporting blocks 33 are fixedly connected with the housing 1, and the supporting blocks 33 are arranged between the driven shaft 21 and the first tension pulley 23.
Sixth embodiment, on the basis of the above embodiments, as shown in fig. 6 and 7, in order to stabilize and sample the negative pressure drainage bottle 12 for multiple times, the conveyor belt 25 is provided with protrusions and a placing box 34, the bottom end of the placing box 34 is provided with a groove, the groove is matched with the protrusions, the placing box 34 is provided with a plurality of placing grooves 35 therein, the negative pressure drainage bottle 12 can be placed in the placing grooves 35, the inner wall of the placing grooves 35 is fixedly connected with a plurality of elastic members 36, and the elastic members 36 are fixedly connected with pressing balls 37.
Seventh embodiment, on the basis of the above embodiments, in order to make the guide rod 8 move vertically, the housing 1 is provided with a guide hole, and the guide rod 8 can move up and down along the guide hole.
Eighth embodiment, on the basis of the above embodiments, the rear end of the housing 1 is provided with a storage box 38, and the storage box 38 is below the glass window 4.
Compared with the prior art, the invention has the advantages that: 1) under the heat preservation effect of an ultraviolet sterilizing lamp and a discharge port storage box in the shell, a sterile heat preservation area is formed in the shell, and the sample liquid is prevented from being polluted, inactivated and damaged to influence the detection result; 2) the intermittent transmission device and the liquid pumping device are arranged in the shell, so that the operation is carried out in a proper environment, the sampling can be carried out repeatedly, the efficiency is high, and the detection result is more accurate; 3) the control valve can be recycled and disinfected, so that the defect that the control valve is used once all the time and wastes materials is overcome.
The invention has novel structure, ingenious conception and simple and practical operation, improves the working efficiency of workers and improves the accuracy of detection results.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a clinical selective examination device of endocrine, includes casing (1), drawing liquid device, intermittent type conveyer, bin, ultraviolet sterilamp, its characterized in that: the ultraviolet sterilizing lamp is arranged on the inner wall of the shell (1), the right end of the shell (1) is provided with a feeding hole (2), the left end of the shell (1) is provided with a discharging hole (3), the rear end face of the shell (1) is provided with a glass window (4), the intermittent conveying device is arranged in the shell (1), a rotating shaft (5) is arranged in the shell (1), the rotating shaft (5) penetrates through the front end face of the shell (1) and is fixedly connected with a hand wheel (6) with the rotating shaft (5) outside the shell (1), the rotating shaft (5) is also fixedly connected with a cam (7), a guide rod (8) capable of moving up and down is arranged above the cam (7), a support rod (9) is fixedly connected with the guide rod (8), the support rod (9) is fixedly arranged outside the shell (1) and is provided with a nut (10) at the other end of the support rod (9), and a drainage needle (11) is arranged in the nut (10) in a threaded fit manner, the intermittent conveying device is provided with a negative pressure drainage bottle (12), a sealing plug head (13) is arranged on the negative pressure drainage bottle (12), a drainage needle (11) is arranged right above the negative pressure drainage bottle (12), a penetrating hole (14) is formed in the shell (1), the drainage needle (11) penetrates out of the penetrating hole (14) and is connected with a drainage tube (15), a control valve (16) is arranged on the drainage tube (15), a puncture needle (17) is arranged at the other end of the drainage tube (15), a storage box (18) is detachably connected outside the shell (1), the storage box (18) is communicated with the discharge hole (3), a sealing door is arranged at the right end of the shell (1), and the sealing door can seal the feed port (2);
the intermittent conveying device comprises a first gear (22), a first tensioning wheel (23) is arranged at a feed inlet (2) of the shell (1), a second tensioning wheel (24) is arranged at a discharge outlet (3), the first tensioning wheel (23) and the second tensioning wheel (24) are connected with a conveying belt (25) in a matching mode, the conveying belt (25) is arranged below the rotating shaft (5), a second gear (26) is fixedly connected to the rear end of the second tensioning wheel (24), and a chain (27) is arranged between the first gear (22) and the second gear (26) in a matching mode;
the driving pin wheel (19) is fixedly connected to the rotating shaft (5), the driving pin wheel (19) is arranged behind the cam (7), a driven grooved wheel (20) is connected to the left lower portion of the driving pin wheel (19) in a matched mode with the driving pin wheel (19), a driven shaft (21) is fixedly arranged on the driven grooved wheel (20), and the driven shaft (21) is fixedly connected with the first gear (22).
2. An endocrine clinical sampling device according to claim 1, wherein: control valve (16) include the thing piece, the thing piece is right trapezoid, be equipped with Z type notch (28) and vertical notch (29) on the thing piece, Z type notch (28) are including putting into notch (281), oblique type guide slot (282) and place notch (283), are equipped with guide slot (30) of flat shape in right trapezoid hypotenuse on the side inner wall about vertical notch (29), can roll in guide slot (30) and be equipped with pinch roller (31), and pinch roller (31) are above notch (283) of placing of Z type notch (28).
3. An endocrine clinical sampling device according to claim 2, wherein: the side surface of the cam (7) is provided with a cam groove (701) with the same shape as the cam (7) in outline, and the guide rod (8) is provided with a sliding block capable of sliding in the cam groove (701).
4. An endocrine clinical sampling device according to claim 2, wherein: the driven shaft (21) is provided with a supporting roller (32), a supporting block (33) is arranged between the conveying belts (25), the supporting block (33) is fixedly connected with the shell (1), and the supporting block (33) is arranged between the driven shaft (21) and the first tensioning wheel (23).
5. An endocrine clinical sampling device according to claim 2, wherein: the negative pressure drainage bottle is characterized in that the conveyor belt (25) is provided with a protrusion and a placement box (34), a groove is formed in the bottom end of the placement box (34), the groove is matched with the protrusion, a plurality of placement grooves (35) are formed in the placement box (34), the negative pressure drainage bottle (12) can be placed in the placement grooves (35), a plurality of elastic pieces (36) are fixedly connected to the inner wall of the placement grooves (35), and the elastic pieces (36) are fixedly connected to compression balls (37).
6. An endocrine clinical sampling device according to claim 2, wherein: the shell (1) is provided with a guide hole, and the guide rod (8) can move up and down along the guide hole.
7. An endocrine clinical sampling device according to claim 2, wherein: the rear end of the shell (1) is provided with a storage box (38), and the storage box (38) is arranged below the glass window (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964917.1A CN109223050B (en) | 2018-08-23 | 2018-08-23 | Clinical selective examination device of division of endocrinology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964917.1A CN109223050B (en) | 2018-08-23 | 2018-08-23 | Clinical selective examination device of division of endocrinology |
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| Publication Number | Publication Date |
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| CN109223050A CN109223050A (en) | 2019-01-18 |
| CN109223050B true CN109223050B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810964917.1A Active CN109223050B (en) | 2018-08-23 | 2018-08-23 | Clinical selective examination device of division of endocrinology |
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| CN (1) | CN109223050B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109223050A (en) | 2019-01-18 |
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