CN213721990U - Blood collection system that hemodialysis branch of academic or vocational study nursing was used - Google Patents
Blood collection system that hemodialysis branch of academic or vocational study nursing was used Download PDFInfo
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- CN213721990U CN213721990U CN202021164780.0U CN202021164780U CN213721990U CN 213721990 U CN213721990 U CN 213721990U CN 202021164780 U CN202021164780 U CN 202021164780U CN 213721990 U CN213721990 U CN 213721990U
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- clamping plate
- splint
- eccentric wheel
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Abstract
The utility model relates to a blood collecting device for nursing in hemodialysis department, which comprises a collecting box, an arc-shaped upper splint and an arc-shaped lower splint, wherein the upper splint is fixedly arranged on the collecting box through a bracket, the lower splint can be arranged below the upper splint in a positioning and overturning way, and one end of the lower splint is rotationally connected with the bracket; the lower jaw is rotated to bring one end thereof closer to or away from the upper jaw, so that the upper jaw and the lower jaw grip the arm of the harvester therebetween. The beneficial effects of the utility model are that realize the quick fixed of sampler's arm during the sampling, easy and simple to handle, sampling efficiency improves greatly, the comfort of multiplicable sampler skin simultaneously.
Description
Technical Field
The utility model relates to a hemodialysis equipment technical field, concretely relates to blood collection system that hemodialysis branch of academic or vocational study nursing was used.
Background
Hemodialysis is a method for long-term clinical treatment of uremia, lupus erythematosus, polycystic kidney and other diseases, which introduces patient's blood and dialysate into a dialyzer simultaneously according to the principle of membrane balance, flows through two sides of a dialysis membrane, and molecules move across the membrane through a semipermeable membrane to achieve dynamic balance. Hemodialysis mainly depends on the diffusion effect generated by the solute concentration difference at two sides of a semipermeable membrane to remove solutes, the removal rate of the hemodialysis is inversely proportional to the molecular weight, the hemodialysis has higher removal rate on small molecular substances such as urea and creatinine, and the hemodialysis has poorer removal efficiency on middle molecular substances.
Clinically draw tight with the rubber tube when hematology department, medical personnel venous transfusion or blood sampling, make the blood volume abundant back vein show observe the blood vessel trend, in time loosen the rubber tube and disinfect again, disinfect back reuse rubber tube and draw tight, this kind of operating mode has following defect: 1. the operation is very troublesome, time-consuming and labor-consuming, and the working difficulty is increased for medical staff; 2. the rubber tube easily causes the problem of skin itch of patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a blood collection system of hemodialysis branch of academic or vocational study nursing usefulness is provided, aim at solving above-mentioned technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a blood collection device for nursing in hemodialysis department comprises a collection box, an arc-shaped upper splint and an arc-shaped lower splint, wherein the upper splint is fixedly arranged on the collection box through a bracket, the lower splint is arranged below the upper splint in a positioning and overturning manner, and one end of the lower splint is rotatably connected with the bracket; the lower splint is rotated to have one end close to or away from the upper splint, so that the upper splint and the lower splint clamp the arm of the collector therebetween.
The utility model has the advantages that: during the sampling, the collector arm extends between punch holder and the lower plate, then rotates the lower plate and clip the collector arm to punch holder and lower plate, and the arm is fixed convenient and fast, labour saving and time saving. The utility model discloses realize the quick fixed of sampler's arm during the sampling, easy and simple to handle, sampling efficiency improves greatly, the comfort of multiplicable sampler skin simultaneously.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the top of the collection box is provided with an eccentric wheel through a support frame, the eccentric wheel is vertically and rotatably arranged on the support frame, and the edge of the eccentric wheel is abutted against the lower clamping plate; and rotating the eccentric wheel and driving the other end of the lower clamping plate to be close to or far away from the upper clamping plate so as to clamp or loosen the arm of the collector.
The beneficial effect who adopts above-mentioned further scheme is that during the sampling, the person of gathering at first extends the arm between punch holder and the lower plate, then rotates the eccentric wheel through the mode that technical staff in the field can think to the other end that drives the lower plate is close to or keeps away from the punch holder, with the arm of cliping or unclamping the person of gathering, simple structure, easy and simple to handle, labour saving and time saving.
Furthermore, the eccentric wheel is rotatably connected with the supporting frame through a rotating shaft, and one side of the eccentric wheel is connected with a crank; and shaking the crank handle and driving the eccentric wheel to rotate.
The beneficial effects of adopting above-mentioned further scheme are that wave the crank to drive the eccentric wheel and rotate, thereby make the other end of lower plate be close to or keep away from the punch holder, with the arm of cliping or unclamping the person of gathering, simple structure, it is easy and simple to handle, labour saving and time saving.
Furthermore, a pull rod is installed on the top of the bracket in a manner of positioning and sliding up and down, and one end of the pull rod is rotatably connected with the other end of the lower clamping plate; the pull rod is pushed and pulled, and the lower clamping plate is driven to be close to or far away from the upper clamping plate, so that the arm of the collector is clamped or loosened.
Adopt above-mentioned further scheme's beneficial effect be during the sampling, artifical manual push-and-pull rod to drive the lower plate and be close to or keep away from the punch holder, with the arm of cliping or unclamping the person of gathering, simple structure, easy and simple to handle, labour saving and time saving.
Further, the fixed cover of the other end of pull rod is equipped with the handle, the pull rod is located the support with slide the cover on the position between the handle and be equipped with the spring, the both ends of spring respectively with the top of support with handle fixed connection.
The further scheme has the advantages that when the spring is in a natural state, the other end of the lower clamping plate moves upwards and tightly clamps the arm of the collector with the upper clamping plate, no additional positioning device is needed, and the structure is simple; when the arm of the collector needs to be loosened, the handle is manually pressed down, the pull rod is driven to move downwards, and meanwhile, the other end of the lower clamping plate is driven to turn downwards, so that the arm of the collector is loosened.
Further, an open box for storing blood samples is arranged at the center in the collection box, and a cooling cavity for placing ice blocks is formed between the periphery of the open box and the inner wall of the collection box.
The beneficial effect who adopts above-mentioned further scheme is that open box is used for storing the blood sample, and the ice-cube of cooling intracavity makes the blood sample keep in low temperature environment simultaneously, avoids the blood sample rotten and influence the result that detects, ensures the accuracy of testing result.
Further, the inside of uncovered box is equipped with a plurality of holding tanks that are used for holding the sampling bottle.
Adopt above-mentioned further scheme's beneficial effect directly place the blood sample in the holding tank during storage, need not extra fixing device, simple structure, it is convenient to store.
It should be noted that, the sampling bottle is blocked in the holding groove, and needs certain external force to take out from the holding groove, usually can not slip from the holding groove.
Further, the opposite sides of the upper clamping plate and the lower clamping plate close to each other are respectively fixedly provided with a protective layer.
Adopt the beneficial effect of above-mentioned further scheme to avoid lower plate and punch holder direct with the skin contact of gathering the person, increase the comfort.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention when no sampling is performed;
fig. 2 is a schematic structural diagram of a first embodiment of the present invention during sampling;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention when no sampling is performed;
fig. 4 is a schematic structural diagram of the second embodiment of the present invention during sampling.
In the drawings, the components represented by the respective reference numerals are listed below:
1. collection box, 2, upper jaw, 3, lower jaw, 4, support, 5, support frame, 6, eccentric wheel, 7, crank, 8, pull rod, 9, handle, 10, spring, 11, uncovered box, 12, cooling chamber, 13, inoxidizing coating, 14, ice-cube, 15, sampling bottle, 16, door plant, 17, holding tank.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a blood collection device for nursing in hemodialysis department, which comprises a collection box 1, an arc-shaped upper splint 2 and an arc-shaped lower splint 3, wherein the upper splint 2 is fixedly arranged on the collection box 1 through a bracket 4, the bracket 4 and the collection box 1 are integrally formed, the structure is simple, and one end of the upper splint 2 is welded on the bracket 4; the lower splint 3 is arranged below the upper splint 2 in a positioning and overturning manner, and one end of the lower splint is rotatably connected with the bracket 4 and is generally hinged by a hinge; the arm of the collector extends between the upper splint 2 and the lower splint 3, and then the lower splint 3 is rotated to clamp the arm of the collector by the upper splint 2 and the lower splint 3. During the sampling, the person's arm of gathering extends between punch holder 2 and lower plate 3, then rotates punch holder 3 and clip the person's arm of gathering to punch holder 2 and lower plate 3, and the arm is fixed convenient and fast, labour saving and time saving. The utility model discloses realize the quick fixed of sampler's arm during the sampling, easy and simple to handle, sampling efficiency improves greatly, the comfort of multiplicable sampler skin simultaneously.
Example 1
On the basis of above-mentioned structure, in this embodiment, on the opposite side that upper plate 2 and lower plate 3 are close to each other respectively fixed mounting have inoxidizing coating 13, avoid lower plate 2 and upper plate 3 direct with the skin contact of gathering the person, increase the comfort.
The protective layer 13 may be made of sponge or rubber.
Example 2
On the basis of the above structure, in the present embodiment, the top of the collection box 1 is provided with an opening, the opening is provided with a door panel 16 which can be opened and closed, one end of the door panel 16 is rotatably connected with one end of the opening through a hinge, and the other end is detachably connected with the other end of the opening through a manner that can be thought by those skilled in the art, such as a buckle.
Example 3
On the basis of the second embodiment, in the second embodiment, the eccentric wheel 6 is installed on the top of the collection box 1 through the support frame 5, and the support frame 5 is fixed on the collection box 1 through bolts; the eccentric wheel 6 is vertically and rotatably arranged on the supporting frame 5, and the edge of the eccentric wheel is propped against the lower clamping plate 3; the eccentric wheel 6 is rotated, and the other end of the lower splint 3 is driven to be close to or far away from the upper splint 2, so as to clamp or loosen the arm of the collector. During the sampling, the person of gathering at first stretches to the arm between punch holder 2 and the punch holder 3, then rotates eccentric wheel 6 through the mode that the technicians in this field can think about to the other end that drives punch holder 3 is close to or keeps away from punch holder 2, in order to clip or loosen person of gathering's arm, simple structure, easy and simple to handle, labour saving and time saving.
Example 4
On the basis of the third embodiment, in the present embodiment, the eccentric wheel 6 is rotatably connected with the supporting frame 5 through a rotating shaft, and one side of the eccentric wheel is connected with a crank 7; the crank 7 is shaken and drives the eccentric wheel 6 to rotate. During sampling, the crank 7 is manually shaken and drives the eccentric wheel 6 to rotate, so that the other end of the lower clamping plate 3 is close to or far away from the upper clamping plate to clamp or loosen the arm of a collector, and the device is simple in structure, simple and convenient to operate, time-saving and labor-saving.
It should be noted that one end of the crank 7 is connected to the eccentric wheel 6 through a bearing, and the crank 7 can rotate only under the action of a certain external force, and cannot rotate or reverse in a natural state.
Example 5
On the basis of the second embodiment, in the second embodiment, the bracket 4 is preferably an L-shaped bracket, the top of the bracket is provided with a pull rod 8 which can be positioned and can slide up and down, the top of the bracket 4 is provided with a through hole for the pull rod 8 to move up and down, and one end of the pull rod 8 is rotatably connected with the other end of the lower clamping plate 3 and is generally hinged by a hinge; the pull rod 8 is pushed and pulled, and the lower splint 3 is driven to be close to or far away from the upper splint 2, so as to clamp or loosen the arm of the collector. During sampling, the pull rod 8 is manually pushed and pulled manually, and the lower clamping plate 3 is driven to be close to or far away from the upper clamping plate 2 so as to clamp or loosen the arm of a collector.
Example 6
On the basis of the fifth embodiment, in the present embodiment, a handle 9 is fixedly sleeved at the other end of the pull rod 8, and a welding manner is usually adopted; the pull rod 8 is slidably sleeved with a spring 10 at a position between the bracket 4 and the handle 9, and two ends of the spring 10 are fixedly connected with the top of the bracket 4 and the handle 9 respectively, usually in a manner that will occur to those skilled in the art. When the spring is in a natural state, namely under the action of no external force, the other end of the lower splint 3 moves upwards and tightly clamps the arm of the collector with the upper splint 2, and an additional positioning device is not needed, so that the structure is simple; when the arm of the collector needs to be loosened, the handle 9 needs to be manually pressed down manually, the pull rod 8 is driven to move downwards, meanwhile, the other end of the lower clamping plate 3 is driven to turn downwards, the arm of the collector is loosened, and the spring 10 is in a compressed state at the moment.
Example 7
On the basis of the structure, in the embodiment, an open box 11 for storing blood samples is arranged at the center in the collection box 1, and a cooling cavity 12 for placing ice cubes 14 is formed between the periphery of the open box 11 and the inner wall of the collection box 1; the open box 11 is directly integrated with the collection box 1 or fixed on the bottom wall of the collection box 1 through bolts. The open box 11 is used for storing blood samples, and the ice cubes 14 in the cooling cavity 12 enable the blood samples to be kept in a low-temperature environment, so that the blood samples are prevented from deteriorating to influence the detection result, and the accuracy of the detection result is ensured.
Note that, in order to ensure the quality of the blood sample, the ice cubes 14 need to be replaced periodically.
Example 8
On the basis of the seventh embodiment, in the present embodiment, the inside of the open box 11 is provided with a plurality of receiving grooves 17 for receiving the sampling bottles, and each receiving groove 17 is formed by recessing the bottom wall of the open box 11. Directly will be equipped with the sampling bottle 15 of blood sample and arrange holding tank 17 in during the storage, need not extra fixing device, simple structure, it is convenient to store.
It should be noted that the sampling bottle 15 is clamped in the receiving groove 17, and needs a certain external force to be taken out from the receiving groove 17, and usually cannot slip off from the receiving groove 17.
The working principle of the utility model is as follows:
firstly, an acquirer extends an arm between the upper clamping plate 2 and the lower clamping plate 3, manually rotates the eccentric wheel 6 or the push-pull rod 8, and drives the other end of the lower clamping plate 3 to be close to or far away from the upper clamping plate 2 so as to clamp or loosen the arm of the acquirer;
blood samples are collected by a disposable blood collector and stored in the sampling bottle 15, and then the sampling bottle 15 is stored in the holding tank 17.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a blood collection system that hemodialysis branch of academic or vocational study nursing was used which characterized in that: the collecting box comprises a collecting box (1), an arc-shaped upper clamping plate (2) and an arc-shaped lower clamping plate (3), wherein the upper clamping plate (2) is fixedly arranged on the collecting box (1) through a bracket (4), the lower clamping plate (3) is arranged below the upper clamping plate (2) in a positioning and overturning manner, and one end of the lower clamping plate is rotatably connected with the bracket (4); the lower splint (3) is rotated to make one end close to or far away from the upper splint (2), so that the upper splint (2) and the lower splint (3) clamp the arm of the collector between the upper splint and the lower splint.
2. The hemodialysis department nursing blood collection device according to claim 1, wherein: the top of the collection box (1) is provided with an eccentric wheel (6) through a support frame (5), the eccentric wheel (6) is vertically and rotatably arranged on the support frame (5), and the edge of the eccentric wheel is abutted against the lower clamping plate (3); the eccentric wheel (6) is rotated, and the other end of the lower clamping plate (3) is driven to be close to or far away from the upper clamping plate (2) so as to clamp or loosen the arm of the collector.
3. The hemodialysis department nursing blood collection device according to claim 2, wherein: the eccentric wheel (6) is rotatably connected with the supporting frame (5) through a rotating shaft, and one side of the eccentric wheel is connected with a crank (7); and shaking the crank (7) and driving the eccentric wheel (6) to rotate.
4. The hemodialysis department nursing blood collection device according to claim 1, wherein: a pull rod (8) is installed on the top of the bracket (4) in a vertically sliding manner and can be positioned, and one end of the pull rod (8) is rotatably connected with the other end of the lower clamping plate (3); the pull rod (8) is pushed and pulled, and the lower clamping plate (3) is driven to be close to or far away from the upper clamping plate (2) so as to clamp or loosen the arm of the collector.
5. The hemodialysis department nursing blood collection device according to claim 4, wherein: the fixed cover of the other end of pull rod (8) is equipped with handle (9), pull rod (8) are located support (4) with the cover that slides on the position between handle (9) is equipped with spring (10), the both ends of spring (10) respectively with the top of support (4) with handle (9) fixed connection.
6. The blood collection device for nursing in hemodialysis department according to any one of claims 1 to 5, wherein: an open box (11) for storing blood samples is arranged at the center in the collection box (1), and a cooling cavity (12) for placing ice cubes (14) is formed between the periphery of the open box (11) and the inner wall of the collection box (1).
7. The hemodialysis department nursing blood collection device according to claim 6, wherein: the inside of uncovered box (11) is equipped with a plurality of holding tanks (17) that are used for holding the sampling bottle.
8. The blood collection device for nursing in hemodialysis department according to any one of claims 1 to 5, wherein: and the opposite sides of the upper clamping plate (2) and the lower clamping plate (3) close to each other are respectively and fixedly provided with a protective layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164780.0U CN213721990U (en) | 2020-06-22 | 2020-06-22 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164780.0U CN213721990U (en) | 2020-06-22 | 2020-06-22 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
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| Publication Number | Publication Date |
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| CN213721990U true CN213721990U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021164780.0U Active CN213721990U (en) | 2020-06-22 | 2020-06-22 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343631A (en) * | 2022-02-18 | 2022-04-15 | 常州市中医医院 | Blood sampling equipment for nursing in hemodialysis department and using method thereof |
-
2020
- 2020-06-22 CN CN202021164780.0U patent/CN213721990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343631A (en) * | 2022-02-18 | 2022-04-15 | 常州市中医医院 | Blood sampling equipment for nursing in hemodialysis department and using method thereof |
| CN114343631B (en) * | 2022-02-18 | 2023-08-08 | 常州市中医医院 | Blood sampling equipment for hemodialysis department nursing and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A blood collection device for nursing in hemodialysis department Effective date of registration: 20230626 Granted publication date: 20210720 Pledgee: Bank of China Limited Ezhou branch Pledgor: WUHAN KERUIDI MEDICAL SUPPLIES CO.,LTD. Registration number: Y2023420000247 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |