CN111544663A - Adjustable ventricular external drainage device fixing frame - Google Patents
Adjustable ventricular external drainage device fixing frame Download PDFInfo
- Publication number
- CN111544663A CN111544663A CN201910657861.XA CN201910657861A CN111544663A CN 111544663 A CN111544663 A CN 111544663A CN 201910657861 A CN201910657861 A CN 201910657861A CN 111544663 A CN111544663 A CN 111544663A
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- CN
- China
- Prior art keywords
- adjusting rod
- height adjusting
- drainage device
- gear
- rotating shaft
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0693—Brain, cerebrum
Abstract
The invention relates to an adjustable ventricular external drainage device fixing frame which comprises a fixing box, a height adjusting rod and an angle adjusting rod, wherein one side of the fixing box is provided with a groove, a locking screw penetrates through the fixing box and extends into the groove, the locking screw is in threaded fit with the fixing box, a gear cavity is further arranged in the fixing box, a gear is arranged in the gear cavity and is connected with a height adjusting knob arranged outside the fixing box through a rotating shaft, one side of the height adjusting rod is provided with a rack, the height adjusting rod penetrates through the fixing box, the rack on the height adjusting rod is matched with the gear, one end of the height adjusting rod is provided with a rotating shaft, the rotating shaft penetrates through the head of the height adjusting rod, one end of the rotating shaft is provided with an angle adjusting knob, the other end of the rotating. The invention is used for fixing and supporting the ventricular external drainage tube and the drainage device, the height and the angle can be adjusted at will, the relative position of the drainage device and the head can be ensured to be fixed, and the operation is convenient.
Description
The technical field is as follows:
the invention relates to the technical field of medical instruments, in particular to an adjustable fixing frame of an external ventricular drainage device.
Background art:
when clinical craniocerebral operation is carried out, in order to reduce intracranial pressure, a lateral ventricle of puncture is often adopted, the mode of draining cerebrospinal fluid enables the intracranial operation area to be more clearly exposed, and lateral ventricle external drainage is also commonly used for relieving reactive intracranial high pressure after the operation. When carrying out the drainage of ventricles of brain, in order to guarantee the drainage safety, maintain normal intracranial pressure, the requirement for the height of hanging of ventricles of brain drainage device is more strict, generally require to fix in the position of 10-15cm above the external auditory canal plane of patient, in present clinical application, the ventricles of brain drainage device is generally fixed on the bed board side of sick bed or infusion support, because patient need adopt the semi-reclining position sometimes in the treatment process, at this moment need raise the head of a bed position and make patient upper part of the body lifted, after the head of a bed position is raised, patient's head height changes, the relative height between the ventricles of brain drainage device and the external auditory canal plane of patient and the angle between external auditory canal plane of patient and the horizontal plane all can change, probably lead to the intracranial pressure change of patient, bring the potential safety hazard. Patent application number is CN 201811513189.9's patent and stretches out and draws back about going on through setting up flexible bracing piece and has solved the problem of drainage tube altitude mixture control, but this kind of mode can only adjust the straight line height, and the angle of unable adjustment bracing piece can not accurate adjustment brain outdoor drainage device and the perpendicular distance between the external auditory canal plane of patient when patient's health is in the semi-reclining position, also can not guarantee to keep vertical state when brain outdoor drainage device hangs.
The invention content is as follows:
technical problem to be solved
The invention aims to provide an adjustable ventricular external drainage device fixing frame which can be adjusted at any time according to the prone position of a patient in the process of ventricular external drainage, keeps the vertical distance between the ventricular external drainage device and the plane of the external auditory canal of the patient relatively fixed, ensures the normal intracranial pressure of the patient, is convenient for medical workers to operate and use, and solves the problems that the vertical distance between the ventricular external drainage device and the plane of the external auditory canal of the patient cannot be relatively fixed and cannot be accurately adjusted in the fixing mode of the traditional ventricular external drainage device.
The technical scheme is as follows:
in order to solve the technical problems, the invention adopts the following technical scheme: an adjustable fixing frame of a ventricular external drainage device comprises a fixing box, a height adjusting rod and an angle adjusting rod, wherein one side of the fixing box is provided with a groove, the bottom of the fixing box is provided with a locking screw which penetrates through the fixing box and extends into the groove, the locking screw is in threaded fit with the fixing box, a gear cavity is arranged in the fixing box, a gear is arranged in the gear cavity, the gear is connected with a height adjusting knob arranged outside the fixing box through a rotating shaft, one side of the height adjusting rod is provided with a rack, the height adjusting rod penetrates through the fixing box, the rack on the height adjusting rod is matched with the gear, one end of the height adjusting rod is provided with a rotating shaft, the rotating shaft penetrates through the head of the height adjusting rod, one end of the rotating shaft is provided with the angle adjusting knob, and the other end of the rotating shaft is connected with the end of the, the angle adjusting rod is provided with a hook.
Insert the bed board side of sick bed the recess, then through locking screw in the recess will the mounting box is fixed on the bed board, through the rotation altitude mixture control knob can make the pivot drives gear revolve, the rotation of gear drives the rack reciprocates, thereby realizes the reciprocating of altitude mixture control pole, the angle modulation pole can be through the rotation angle modulation knob carries out angle modulation, the couple is used for hanging ventricular external drainage device.
Furthermore, the fixed box is provided with an insertion hole, the insertion hole corresponds to the circumferential position of the gear, the fixed box is provided with a pull ring, a clamping strip is arranged below the pull ring, the clamping strip penetrates through the insertion hole and contacts with the edge between the teeth of the gear, the clamping strip is used for inserting the edge between the teeth of the gear after the rotation of the gear is finished, the gear is locked to prevent the gear from reversing, and the pull ring is used for pulling out the clamping strip when the height adjusting knob rotates the gear.
Furthermore, a fastening screw hole is formed in the top of one end, on which the rotating shaft is arranged, of the height adjusting rod, the fastening screw hole is in contact with the rotating shaft, a fastening screw is arranged in the fastening screw hole, and the fastening screw is used for screwing the angle adjusting rod into the fastening screw hole after the angle adjusting rod is rotated, so that the rotating shaft is locked and fixed, and the angle adjusting rod is prevented from loosening.
Furthermore, the other end of the height adjusting rod is provided with a stop block for preventing the height adjusting rod from being separated from the fixed box.
Furthermore, the height adjusting rod and the side surface of the angle adjusting rod are provided with scales, and the scales are convenient for medical staff to observe and accurately adjust the relative height between the external ventricular drainage device arranged on the hook and the external auditory canal plane of the patient.
Furthermore, the number of the hooks on the angle adjusting rod is not less than 8, so that a plurality of ventricular external drainage devices can be conveniently hung.
Furthermore, every two hooks are distributed in a group along the angle adjusting rod in a vertically staggered mode, the vertical distance between every two hooks in each group is 2cm, and therefore medical workers can change the hanging position of the ventricular drainage device as required at any time.
Further, the scale value range of the scale is 0-20 cm.
(III) the beneficial effects are as follows:
compared with the prior art, the invention has the following beneficial effects:
(1) can properly fix the ventricular drainage device, is convenient to install and disassemble, can accurately adjust the height, and is simple and convenient to operate.
(2) The hanging angle can be adjusted randomly along with the elevation of the bed head, so that the relative vertical distance between the drainage device outside the cerebral ventricle and the plane of the external auditory canal of a patient is fixed, the normal intracranial pressure of the patient is kept, and safety accidents are avoided.
(3) Can hang a plurality of drainage devices simultaneously to do benefit to medical personnel and change the hanging position of drainage device outside the ventricle as required at any time, application scope is wide.
Description of the drawings:
in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic sectional view of the front structure of a fixing frame of an adjustable external ventricular drainage device according to an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of an adjustable external ventricular drainage device holder according to an embodiment of the present invention;
FIG. 3 is a schematic view of the adjustable external ventricular drainage device fixing frame of the embodiment of the invention installed when a patient is in a semi-reclining position;
FIG. 4 is a partial enlarged view of the inside of the fixing box of the adjustable external ventricular drainage device fixing frame according to the embodiment of the invention;
FIG. 5 is a partial enlarged view of the top of the height adjustment rod of the adjustable external ventricular drainage device fixing frame according to the embodiment of the invention;
in the figure: 1. a fixing box; 2. a height adjustment lever; 3. an angle adjusting rod; 4. a groove; 5. locking the screw; 6. a gear cavity; 7. a gear; 8. a rotating shaft; 9. a height adjustment knob; 10. a rack; 11. a rotating shaft; 12. an angle adjusting knob; 13. hooking; 14. an insertion hole; 15. a pull ring; 16. clamping the strip; 17. a set screw hole; 18. fastening screws; 19. a stopper; 20. calibration; 21. bed board
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, an adjustable fixing frame for a ventricular drainage device comprises a fixing box 1, a height adjusting rod 2 and an angle adjusting rod 3, wherein one side of the fixing box 1 is provided with a groove 4, the bottom of the fixing box 1 is provided with a locking screw 5 which penetrates through the fixing box 1 and extends into the groove 4, the locking screw 5 is in threaded fit with the fixing box 1, a gear cavity 6 is arranged in the fixing box 1, a gear 7 is arranged in the gear cavity 6, the gear 7 is connected with a height adjusting knob 9 arranged outside the fixing box 1 through a rotating shaft 8, one side of the height adjusting rod 2 is provided with a rack 10, the height adjusting rod 2 penetrates through the fixing box 1, the rack 10 on the height adjusting rod 2 is matched with the gear 7, one end of the height adjusting rod 2 is provided with a rotating shaft 11, the rotating shaft 11 penetrates through the head of the height adjusting rod 2, one end of the rotating shaft 11 is provided with an, the angle adjusting rod 3 is provided with a hook 13.
Preferably, the fixing box 1 is provided with an insertion hole 14, the insertion hole 14 corresponds to the circumferential position of the gear 7, the fixing box 1 is provided with a pull ring 15, a clamping strip 16 is arranged below the pull ring 15, the clamping strip 16 passes through the insertion hole 14 to be in contact with the edge between the teeth of the gear 7, the clamping strip 16 is used for being inserted into the edge between the teeth of the gear 7 after the gear 7 is rotated, the gear 7 is locked to prevent the gear 7 from being reversed, and the pull ring 15 is used for pulling out the clamping strip 16 when the gear 7 is rotated by the height adjusting knob 9.
Preferably, a fastening screw hole 17 is formed in the top of one end, on which the rotating shaft 11 is arranged, of the height adjusting rod 2, the fastening screw hole 17 is in contact with the rotating shaft 11, a fastening screw 18 is arranged in the fastening screw hole 17, and the fastening screw 18 is used for screwing the angle adjusting rod 3 into the fastening screw hole 17 after the rotation is finished to lock and fix the rotating shaft 11, so as to prevent the angle adjusting rod 3 from loosening.
Preferably, the other end of the height adjusting lever 2 is provided with a stopper 19 to prevent the height adjusting lever 2 from being released from the set box 1.
Preferably, the height adjusting rod 2 and the angle adjusting rod 3 are provided with scales 20 on the side surfaces, and the scales 20 are convenient for medical staff to observe and accurately adjust the relative height between the external ventricular drainage device arranged on the hook 13 and the external auditory canal plane of the patient.
Preferably, the number of the hooks 13 on the angle adjusting rod 3 is not less than 8, so that a plurality of ventricular external drainage devices can be conveniently hung.
Preferably, every two hooks 13 are distributed in a group in a vertically staggered manner along the angle adjusting rod 3, and the vertical distance between every two hooks 13 is 2cm, so that medical personnel can change the hanging position of the ventricular drainage device as required at any time.
Preferably, the scale 20 has a scale value in the range of 0-20 cm.
The use method of the adjustable ventricular external drainage device fixing frame provided by the embodiment of the invention comprises the following steps:
when the device is used, the side surface of a bed plate 21 of a sickbed is inserted into the groove 4, then the fixing box 1 is fixed on the bed plate 21 by screwing the locking screw 5 into the groove 4, the rotating shaft 8 can drive the gear 7 to rotate by rotating the height adjusting knob 9, the rack 10 is driven to move up and down by the rotation of the gear 7, so that the height adjusting rod 2 can move up and down, the clamping strip 16 is inserted into the insertion hole 14 after the adjustment is finished, the clamping strip 16 is inserted into the edge between the teeth of the gear 7, the gear 7 is locked to prevent the gear 7 from reversing, the angle adjusting rod 3 can carry out angle adjustment by the rotation angle adjusting knob 12, after the rotation of the angle adjusting rod 3 is finished, the fastening screw 18 is screwed into the fastening screw hole 17 to lock and fix the rotating shaft 11, the angle adjusting rod 3 is prevented from loosening, the hook 13 is used for hanging the ventricular drainage device, the relative height between, is convenient to adjust according to the requirement.
In conclusion, the adjustable ventricular external drainage device fixing frame provided by the invention can be adjusted according to the prone position of a patient at any time in the ventricular external drainage process, keeps the vertical distance between the ventricular external drainage device and the external auditory canal plane of the patient relatively fixed, ensures the normal intracranial pressure of the patient, is convenient for medical workers to operate and use, and solves the problems that the vertical distance between the ventricular external drainage device and the external auditory canal plane of the patient cannot be relatively fixed and cannot be accurately adjusted in the conventional ventricular external drainage device fixing mode.
The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides an ventricular external drainage device mount with adjustable which characterized in that: comprises a fixed box, a height adjusting rod and an angle adjusting rod, wherein one side of the fixed box is provided with a groove, the bottom of the fixing box is provided with a locking screw which penetrates through the fixing box and extends into the groove, the locking screw is in threaded fit with the fixing box, a gear cavity is arranged in the fixed box, a gear is arranged in the gear cavity, the gear is connected with a height adjusting knob arranged outside the fixed box through a rotating shaft, a rack is arranged on one side of the height adjusting rod, the height adjusting rod penetrates through the fixing box, the rack on the height adjusting rod is matched with the gear, one end of the height adjusting rod is provided with a rotating shaft which passes through the head part of the height adjusting rod, an angle adjusting knob is arranged at one end of the rotating shaft, the other end of the rotating shaft is connected with the end of the angle adjusting rod, and a hook is arranged on the angle adjusting rod.
2. The adjustable ventricular external drainage device mount according to claim 1, wherein: the fixed box is provided with an insertion hole, the insertion hole corresponds to the circumferential position of the gear, the fixed box is provided with a pull ring, a clamping strip is arranged below the pull ring, and the clamping strip penetrates through the insertion hole and contacts with the edge between the teeth of the gear.
3. The adjustable ventricular external drainage device mount according to claim 1 or 2, wherein: the top of one end of the height adjusting rod, on which the rotating shaft is arranged, is provided with a fastening screw hole, the fastening screw hole is in contact with the rotating shaft, and a fastening screw is arranged in the fastening screw hole.
4. The adjustable external ventricular drainage device mount according to any one of claims 1-3, wherein: and the other end of the height adjusting rod is provided with a stop block.
5. The adjustable external ventricular drainage device mount according to any one of claims 1-4, wherein: the side surfaces of the height adjusting rod and the angle adjusting rod are provided with scales.
6. The adjustable external ventricular drainage device mount according to any one of claims 1-5, wherein: the number of the hooks on the angle adjusting rod is not less than 8.
7. The adjustable ventricular external drainage device mount according to claim 6, wherein: every two hooks are distributed in a group along the angle adjusting rod in a vertically staggered mode, and the vertical distance between every two hooks in each group is 2 cm.
8. The adjustable ventricular external drainage device mount according to claim 5, wherein: the scale has a scale value range of 0-20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657861.XA CN111544663A (en) | 2019-07-20 | 2019-07-20 | Adjustable ventricular external drainage device fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657861.XA CN111544663A (en) | 2019-07-20 | 2019-07-20 | Adjustable ventricular external drainage device fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111544663A true CN111544663A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910657861.XA Pending CN111544663A (en) | 2019-07-20 | 2019-07-20 | Adjustable ventricular external drainage device fixing frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN111544663A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713043A (en) * | 2020-12-24 | 2021-04-27 | 广东电网有限责任公司佛山供电局 | 10kV outdoor high-voltage isolating switch protective cover |
| CN113599129A (en) * | 2021-08-16 | 2021-11-05 | 河南省人民医院 | Postoperative nursing rehabilitation device for nerve patients |
| CN115381403A (en) * | 2022-08-29 | 2022-11-25 | 天津科技大学 | Head-mounted intelligent monitor based on brain-computer interface |
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| CN102068726A (en) * | 2010-03-16 | 2011-05-25 | 王多宁 | Medicinal transfusion chair |
| CN206700500U (en) * | 2017-01-04 | 2017-12-05 | 张美乐 | A kind of adjusting bracket for fixing head drainage tube |
| CN108744091A (en) * | 2018-07-09 | 2018-11-06 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | Ventricular drainage adjustable type height stand device |
| CN109395230A (en) * | 2018-12-11 | 2019-03-01 | 王文艳 | A kind of adjustable ventricular drainage tube hanging bracket |
| CN110384833A (en) * | 2018-04-16 | 2019-10-29 | 深圳市擎源医疗器械有限公司 | Postoperative drainage constant-voltage equipment |
-
2019
- 2019-07-20 CN CN201910657861.XA patent/CN111544663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068726A (en) * | 2010-03-16 | 2011-05-25 | 王多宁 | Medicinal transfusion chair |
| CN206700500U (en) * | 2017-01-04 | 2017-12-05 | 张美乐 | A kind of adjusting bracket for fixing head drainage tube |
| CN110384833A (en) * | 2018-04-16 | 2019-10-29 | 深圳市擎源医疗器械有限公司 | Postoperative drainage constant-voltage equipment |
| CN108744091A (en) * | 2018-07-09 | 2018-11-06 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | Ventricular drainage adjustable type height stand device |
| CN109395230A (en) * | 2018-12-11 | 2019-03-01 | 王文艳 | A kind of adjustable ventricular drainage tube hanging bracket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713043A (en) * | 2020-12-24 | 2021-04-27 | 广东电网有限责任公司佛山供电局 | 10kV outdoor high-voltage isolating switch protective cover |
| CN113599129A (en) * | 2021-08-16 | 2021-11-05 | 河南省人民医院 | Postoperative nursing rehabilitation device for nerve patients |
| CN113599129B (en) * | 2021-08-16 | 2022-10-04 | 河南省人民医院 | Postoperative nursing rehabilitation device for nerve patients |
| CN115381403A (en) * | 2022-08-29 | 2022-11-25 | 天津科技大学 | Head-mounted intelligent monitor based on brain-computer interface |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |