CN220632112U - Department of neurology sample sampling device - Google Patents
Department of neurology sample sampling device Download PDFInfo
- Publication number
- CN220632112U CN220632112U CN202321047066.7U CN202321047066U CN220632112U CN 220632112 U CN220632112 U CN 220632112U CN 202321047066 U CN202321047066 U CN 202321047066U CN 220632112 U CN220632112 U CN 220632112U
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- pressure measurement
- sample collection
- collection bottle
- assembly
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Abstract
一种神经内科标本取样装置，包括样本收集瓶组件、导管、压力测量组件、针头、密封插板和显示屏。导管后端可拆卸的设于样本收集瓶组件前端，导管前端设于压力测量组件上，压力测量组件上可滑动的设有压力测量密封板。压力测量密封板上设有压力感应器，压力感应器通过导线与显示屏相连。针头后端设有抽液管，抽液管后端设于压力测量组件上。样本收集瓶组件内可密封滑动的设有塞杆，塞杆前端设有密封塞。密封插板可滑动的设于样本收集瓶组件的前端。本实用新型只需要一次穿刺即可完成对脊髓液压力测量和采样，避免两次穿刺给患者带来痛苦。
A neurology specimen sampling device includes a sample collection bottle assembly, a catheter, a pressure measurement assembly, a needle, a sealing insert plate and a display screen. The rear end of the conduit is detachably located at the front end of the sample collection bottle assembly, the front end of the conduit is located on the pressure measurement component, and the pressure measurement component is slidably provided with a pressure measurement sealing plate. A pressure sensor is provided on the pressure measurement sealing plate, and the pressure sensor is connected to the display screen through wires. The rear end of the needle is provided with a liquid suction pipe, and the rear end of the liquid suction pipe is located on the pressure measuring component. The sample collection bottle assembly is provided with a stopper rod that can seal and slide, and a sealing plug is provided at the front end of the stopper rod. The sealing insert plate is slidably located at the front end of the sample collection bottle assembly. The utility model only needs one puncture to complete the measurement and sampling of spinal fluid pressure, thus avoiding the pain caused by two punctures to the patient.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a neurology specimen sampling device.
Background
The neurology disease is diagnosing, often needs to carry out the operation of measuring and sample sampling of cerebrospinal fluid pressure to the patient, and the general brain spinal fluid sample sampling utensil is a sterile catheter connection pjncture needle and manometer, measures the pressure of cerebrospinal fluid through the manometer earlier, then uses the puncture to take a sample to the cerebrospinal fluid, and the troublesome operation is wasted time and energy, also causes the misery for the patient simultaneously, and the sample that the sample was examined after taking can not maintain the thermal activity of assurance liquid, receives external pollution easily and influences the accuracy of inspection result.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the neurology specimen sampling device, and the device is adopted to measure the cerebral spinal fluid pressure and sample and puncture without separate puncture, thereby relieving the pain of patients.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a neurology specimen sampling device comprises a specimen collection bottle component, a catheter, a pressure measurement component, a needle, a sealing plugboard and a display screen.
The rear end detachable of pipe sets up the front end at sample collection bottle subassembly, the front end of pipe is located on the pressure measurement subassembly, slidable is provided with the pressure measurement closing plate on the pressure measurement subassembly. The pressure measurement closing plate is last to be provided with sealed the pad, be provided with pressure sensor on the sealed pad, pressure sensor passes through the wire and links to each other with the display screen.
The rear end of the needle head is provided with a liquid suction pipe, and the rear end of the liquid suction pipe is arranged on the pressure measurement assembly.
The inside of the sample collection bottle component can be provided with a plug rod in a sealing sliding manner, and the front end of the plug rod is provided with a sealing plug.
The sealing plugboard is slidably arranged at the front end of the sample collection bottle component.
Further, the sample collection vial assembly includes a sample collection vial, a liquid inlet tube, a hose connector, and a seal insert plate slide mount. The liquid inlet pipe is arranged at the front end of the sample collection bottle, and the hose joint is arranged at the front end of the liquid inlet pipe. The sealing plugboard sliding seat is arranged on the liquid inlet pipe, a slot is arranged in the sealing plugboard sliding seat, the slot is communicated with the liquid inlet pipe, and the sealing plugboard is slidably arranged in the slot.
Further, the front end of the sample collection bottle is provided with a liquid discharge pipe, and the liquid discharge pipe is detachably provided with a sealing cover.
Further, a sealing insert pad is arranged at the front end of the sealing insert plate.
Further, the sample collection bottle is provided with scales.
Further, the pressure measurement assembly includes a two-way fitting, a hose fitting, and a pressure measurement seal plate sliding seat. And hose connectors are respectively arranged at two ends of the two-way connector. The pressure measuring sealing plate sliding seat is arranged on the two-way joint, the pressure measuring sealing plate sliding seat is provided with a sliding groove, the sliding groove is communicated with the inner space of the two-way joint, and the pressure measuring sealing plate is slidably arranged in the sliding groove.
Further, locking knobs are respectively arranged on the sealing plugboard sliding seat and the pressure measurement sealing plate sliding seat.
Further, a handle is arranged at the rear end of the pressure measurement sealing plate.
Further, a storage battery and a switch are arranged on the display screen.
Further, the needle head is detachably provided with a needle head protective cover.
The beneficial effects of the utility model are as follows: the operation of measuring and sampling the spinal fluid pressure can be completed by only one puncture, so that unnecessary pain of patients caused by two punctures is avoided; the pressure of spinal fluid can be measured more accurately; after sampling is finished, timely samples can be sealed, the influence of the infection of the samples by outside air bacteria on the detection result is avoided, the working efficiency is improved, and the work load of medical staff is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in an unassembled state of the various components;
FIG. 3 is a schematic view of a sample collection vial assembly;
FIG. 4 is a schematic diagram of a pressure measurement assembly;
FIG. 5 is a schematic diagram of a pressure measurement seal plate structure;
FIG. 6 is a schematic view of a seal insert plate;
fig. 7 is a schematic view of a needle structure.
Reference numerals: 1-sample collection bottle assembly, 2-catheter, 3-pressure measurement assembly, 4-needle, 5-display screen, 6-battery, 7-switch, 8-seal cap, 9-seal insert, 10-lock knob one, 11-pressure measurement seal plate, 12-sample collection bottle, 13-inlet tube, 14-hose connector one, 15-seal insert slide, 16-lock knob two, 17-slot, 18-drain, 19-two-way connector, 20-hose connector two, 21-pressure measurement seal plate slide, 22-slide slot, 23-handle, 24-pressure sensor, 25-seal pad, 26-seal insert, 27-draw tube, 28-scale, 29-plug rod, 30-seal plug.
Detailed Description
For easy understanding, the technical scheme of the utility model is further specifically described below by way of examples with reference to the accompanying drawings:
as shown in fig. 1-7, a neurology specimen sampling device comprises a specimen collection bottle assembly 1, a catheter 2, a pressure measurement assembly 3, a needle 4, a sealing insert plate 9 and a display screen 5.
One end of the conduit 2 is detachably arranged on the sample collection bottle assembly 1, the other end of the conduit 2 is arranged on the pressure measurement assembly 3, and the pressure measurement assembly 3 is slidably provided with a pressure measurement sealing plate 11. The front end of the pressure measurement sealing plate 11 is provided with a gasket 25, and the gasket 25 is provided with a pressure sensor 24. The rear end of the pressure measurement seal plate 11 is provided with a handle 23.
The pressure sensor 24 is connected with the display screen 5 through a wire, and the display screen 5 is provided with a storage battery 6 and a switch 7.
The rear end of the needle 4 is provided with a liquid suction pipe 27, and the rear end of the liquid suction pipe 27 is arranged on the pressure measuring component 3. The needle 4 is detachably provided with a needle shield.
A stopper rod 29 is arranged in the sample collection bottle assembly 1 in a sealing sliding manner, and a sealing plug 30 is arranged at the front end of the stopper rod 29.
A sealing insert 9 is slidably provided at the front end of the sample collection vial assembly 1.
The front end of the sample collection vial assembly 1 is detachably provided with a sealing cap 8.
The sample collection vial assembly 1 includes a sample collection vial 12, a fluid inlet tube 13, a hose connector 14 and a sealing insert slide 15.
The sample collection bottle 12 is provided with a liquid discharge pipe 18, and the sealing cover 8 is detachably arranged on the liquid discharge pipe 18.
The front end of the sample collection bottle 12 is provided with a liquid inlet pipe 13, and the front end of the liquid inlet pipe 13 is provided with a hose joint I14.
The liquid inlet pipe 13 is provided with a sealing plugboard sliding seat 15, a slot 17 is arranged in the sealing plugboard sliding seat 15, the slot 17 is communicated with the liquid inlet pipe 13, and the sealing plugboard 9 is slidably arranged in the slot 17.
The front end of the sealing plugboard 9 is provided with a sealing plugboard 26, and when the sealing plugboard 9 is inserted into the slot 17, the sealing plugboard 26 can be completely sealed with the liquid inlet pipe 13, so that the sample collection bottle 12 is sealed and isolated from the outside.
The sealing plugboard sliding seat 15 is provided with a second locking knob 16.
The sample collection vial 12 is provided with a scale 28.
A sealing plug 30 is sealably slidably disposed within the sample collection vial 12.
The pressure measuring assembly 3 comprises a two-way joint 19, a hose joint two 20 and a pressure measuring sealing plate sliding seat 21.
Two ends of the two-way joint 19 are respectively provided with a hose joint two 20.
The two-way joint 19 is provided with a pressure measurement sealing plate sliding seat 21, the pressure measurement sealing plate sliding seat 21 is provided with a sliding groove 22, the sliding groove 22 is communicated with the inner space of the two-way joint 19, and the pressure measurement sealing plate 11 is slidably arranged in the sliding groove 22.
When the pressure measurement sealing plate 11 is inserted into the sliding groove 22, the gasket 25 at the front end of the pressure measurement sealing plate 11 can completely isolate the inner space of the two-way joint 19.
The pressure measurement closing plate sliding seat 21 is provided with a first locking knob 10.
In the initial state, the pressure measuring seal plate 11 is fully inserted into the two-way joint 19, and the seal insert plate 9 is in the lifted state. When the device is used for extracting a sample, the protective cover on the needle head 4 is taken down, the needle head 4 is inserted into the head of a patient to extract cerebrospinal fluid, the cerebrospinal fluid firstly flows to the pressure sensor 24 through the needle head 4 and the liquid suction pipe 27 under the action of the cerebrospinal fluid, the pressure sensor 24 senses the pressure of the cerebrospinal fluid, and the pressure information is transmitted to the display screen 5 to be displayed, so that the pressure condition of the cerebrospinal fluid of the patient can be mastered by the display screen 5. Then the first locking knob 10 is released by hand, the handle 23 is grasped, the pressure measurement sealing plate 11 is pulled outwards, the sealing pad 25 is separated from the two-way joint 19, the cerebrospinal fluid flows into the sample collection bottle 12 through the catheter 2, and a required amount of the cerebrospinal fluid sample is extracted according to the scale on the sample collection bottle 12. Then the sealing plugboard 9 is pushed inwards, so that the sealing plugboard 9 is matched with the liquid inlet pipe 13 in a sealing way by the sealing plugboard 26 at the front end of the sealing plugboard 9, and the cerebrospinal fluid sample in the sample collection bottle 12 is isolated from the external space, so that the sample is prevented from being polluted. At this point, the catheter 2, pressure measurement assembly 3 and needle 4 may be removed and the sample collection vial assembly 1 received for inspection. When the sample in the sample collection bottle 12 is detected, the sealing cover 8 is opened, and the cerebrospinal fluid sample in the sample collection bottle 12 is sampled and detected.
Claims (4)
1. Department of neurology sample sampling device, its characterized in that: the device comprises a sample collection bottle assembly, a catheter, a pressure measurement assembly, a needle, a sealing plugboard and a display screen;
the rear end of the guide pipe is detachably arranged at the front end of the sample collection bottle assembly, the front end of the guide pipe is arranged on the pressure measurement assembly, a pressure measurement sealing plate is slidably arranged on the pressure measurement assembly, a sealing gasket is arranged on the pressure measurement sealing plate, a pressure sensor is arranged on the sealing gasket, and the pressure sensor is connected with the display screen through a lead;
the rear end of the needle head is provided with a liquid suction pipe, and the rear end of the liquid suction pipe is arranged on the pressure measurement assembly;
a plug rod is arranged in the sample collection bottle assembly in a sealing and sliding manner, and a sealing plug is arranged at the front end of the plug rod;
the sealing plugboard is slidably arranged at the front end of the sample collection bottle component.
2. The neurology specimen sampling device of claim 1 wherein: the sample collection bottle assembly comprises a sample collection bottle, a liquid inlet pipe, a hose connector and a sealing plugboard sliding seat, wherein the liquid inlet pipe is arranged at the front end of the sample collection bottle, the hose connector is arranged at the front end of the liquid inlet pipe, the sealing plugboard sliding seat is arranged on the liquid inlet pipe, a slot is arranged in the sealing plugboard sliding seat, the slot is communicated with the liquid inlet pipe, and the sealing plugboard is slidably arranged in the slot.
3. The neurology specimen sampling device of claim 2 wherein: the front end of the sample collection bottle is provided with a liquid discharge pipe, and the liquid discharge pipe is detachably provided with a sealing cover.
4. A neurology specimen sampling device according to claim 3, wherein: the pressure measurement subassembly includes the two-way joint, the both ends that the two-way joint was provided with the hose connector respectively, be provided with pressure measurement closing plate sliding seat on the two-way joint, be provided with the sliding tray on the pressure measurement closing plate sliding seat, the sliding tray is linked together with two-way joint inner space, pressure measurement closing plate slidable sets up in the sliding tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047066.7U CN220632112U (en) | 2023-04-27 | 2023-04-27 | Department of neurology sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047066.7U CN220632112U (en) | 2023-04-27 | 2023-04-27 | Department of neurology sample sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220632112U true CN220632112U (en) | 2024-03-22 |
Family
ID=90290511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047066.7U Expired - Fee Related CN220632112U (en) | 2023-04-27 | 2023-04-27 | Department of neurology sample sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220632112U (en) |
-
2023
- 2023-04-27 CN CN202321047066.7U patent/CN220632112U/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: 20240322 |