CN215960946U - Multifunctional chair for maintaining central venous catheter - Google Patents
Multifunctional chair for maintaining central venous catheter Download PDFInfo
- Publication number
- CN215960946U CN215960946U CN202122131909.9U CN202122131909U CN215960946U CN 215960946 U CN215960946 U CN 215960946U CN 202122131909 U CN202122131909 U CN 202122131909U CN 215960946 U CN215960946 U CN 215960946U
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- Prior art keywords
- fixedly connected
- guardrail
- seat
- plate
- hinged
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims description 10
- 230000000474 nursing effect Effects 0.000 abstract description 9
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a central venous catheter maintains multifunctional chair includes the support, the top fixedly connected with seat of support, both ends difference first guardrail of fixedly connected with and second guardrail about the seat upper surface, the rear end of seat upper surface articulates there is the back, the top fixedly connected with headrest that back front end surface central point put, the left side fixedly connected with detachable receiver of first guardrail surface, the top of seat front end surface articulates there is but angle regulation's articulated slab. The medical nursing bed is provided with the transmission device driven by the motor, so that the working efficiency of medical workers is improved, the angle adjustment of the backrest and the hinged plate is realized through the transmission device, the application range of the medical nursing bed is expanded, the practicability and the functionality of the medical nursing bed are improved through the arrangement of the retractable supporting plate, the disinfection of the medical workers and patients is realized through the arrangement of the storage box, and the safety of the medical nursing bed is improved.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a multifunctional chair for maintaining a central venous catheter.
Background
The disposable central venous catheter is widely applied to clinic at present, belongs to one of intravascular tubes, and can be used for establishing an extracorporeal transfusion channel for carrying out venous transfusion on a patient; the device can also be used for measuring the central venous pressure of the human body and collecting blood samples, is used for evaluating the functions of the blood circulation system of the human body, and has important reference value for clinical guidance and treatment. Venous catheter generally is used for the venous transfusion to the patient, and current infusion set can not satisfy patient's normal demand, and the current seat that is used for venous transfusion still has simple structure, and the function is single, and the practicality is not strong, and application scope is narrow, is unfavorable for a great deal of problems such as popularization, consequently needs a neotype central venous catheter to maintain the user demand when satisfying patient's infusion.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a multifunctional chair for maintaining a central venous catheter, which effectively solves the problems that the existing chair for transfusion has simple structure, single function, weak practicability, narrow application range and is not beneficial to popularization.
In order to solve the problems, the utility model adopts the technical scheme that: the utility model provides a central venous catheter maintains multifunctional chair, includes the support, the top fixedly connected with seat of support, both ends difference first guardrail of fixedly connected with and second guardrail about the seat upper surface, the rear end of seat upper surface articulates there is the back, the top fixedly connected with headrest that back front end surface central point put, the left side fixedly connected with detachable receiver of first guardrail surface, the top of seat front end surface articulates there is but angle regulation's articulated slab, the inside of second guardrail articulates there is the backup pad that can overturn and stretch out and draw back, the inner wall of support bottom is provided with the transmission of control back and articulated slab angle modulation.
Preferably, the transmission device comprises a motor, a worm is fixedly and coaxially connected to the top end of the motor, the top end of the worm is rotatably connected to the bottom of the outer surface of the seat plate, a worm wheel is meshed at the rear end of the worm, a bevel gear set is fixedly and coaxially connected to the outer surface of the worm wheel, a gear is fixedly and coaxially connected to the top end of the bevel gear set, a rack capable of moving back and forth is meshed at the left end of the outer surface of the gear, the top end of the rack is slidably connected to the bottom of the seat plate, the front end of the rack is hinged to the top of the rear end of the outer surface of the hinged plate, a hinged rod is hinged to the rear end of the rack, and the top end of the hinged rod is hinged to the rear end of the outer surface of the backrest.
Preferably, the inside of second guardrail is hollow structure, both sides difference fixedly connected with locating plate, two around the second guardrail inner wall the spacing groove has been seted up respectively to the surface of relative one side of locating plate, the inner wall sliding connection of spacing groove has the backup pad that can reciprocate, the backup pad includes first expansion plate and second expansion plate, the draw-in groove has been seted up to the left end of an expansion plate surface, second expansion plate sliding connection in the inner wall of draw-in groove, the right side of second guardrail top surface articulates there is the lid.
Preferably, a sliding groove is formed in the center of the upper surface of the first guardrail, a connecting buckle is connected to the inner wall of the sliding groove in a sliding mode, and a positioning hole matched with the connecting buckle is formed in the center of the left side of the outer surface of the top end of the second expansion plate.
Preferably, the left top sliding connection of receiver surface has the slide, three through-hole has evenly been seted up to the central point of receiver upper surface puts, the three label of the even fixedly connected with in bottom of receiver left end surface, the even fixedly connected with of inner wall of receiver divide into the baffle of three independent storing unit with the receiver.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
the multifunctional medical nursing bed is simple to operate, convenient to use, ingenious in structure, strong in practicability, multifunctional and beneficial to popularization, labor intensity of medical workers is relieved by arranging the transmission device driven by the motor, working efficiency of the medical workers is improved, angle adjustment of the backrest and the hinged plate is further achieved by arranging the transmission device, using requirements of different patients are met, the application range of the multifunctional medical nursing bed is expanded, meanwhile, the multifunctional medical nursing bed is convenient to use by doctors and patients by arranging the retractable and storage supporting plate, practicability and functionality of the multifunctional medical nursing bed are improved, disinfection of the medical workers and the patients is further achieved by arranging the storage box, safety of the multifunctional medical nursing bed is further improved, and popularization is facilitated.
Drawings
Fig. 1 is a perspective view of a central venous catheter maintenance multifunctional chair 1 of the present invention.
Fig. 2 is a perspective view 2 of a central venous catheter maintenance multifunctional chair of the present invention.
Fig. 3 is a schematic structural diagram of a transmission device of a central venous catheter maintenance multifunctional chair.
Fig. 4 is a schematic structural view of a storage box of the central venous catheter maintenance multifunctional chair of the utility model.
Fig. 5 is a schematic view of the internal structure of a second guardrail of the central venous catheter maintenance multifunctional chair.
The folding seat comprises a support 1, a seat 2, a seat 3, a first guardrail, a second guardrail 4, a backrest 5, a headrest 6, a storage box 7, a hinged plate 8, a support plate 9, a connecting buckle 10, a motor 11, a worm 12, a worm gear 13, a bevel gear 14, a gear 15, a rack 16, a hinge rod 17, a sliding plate 18, a partition plate 19, a through hole 20, a tag 21, a positioning plate 22, a first telescopic plate 23, a second telescopic plate 24, a sliding chute 25 and a cover 26.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the utility model provides a central venous catheter maintenance multifunctional chair, which comprises a support 1, wherein a seat plate 2 is fixedly connected to the top end of the support 1, a first guardrail 3 and a second guardrail 4 are respectively and fixedly connected to the left end and the right end of the upper surface of the seat plate 2, a backrest 5 is hinged to the rear end of the upper surface of the seat plate 2, a headrest 6 is fixedly connected to the top end of the central position of the outer surface of the front end of the backrest 5, a detachable storage box 7 is fixedly connected to the left side of the outer surface of the first guardrail 3, an angle-adjustable hinged plate 8 is hinged to the top end of the outer surface of the front end of the seat plate 2, a supporting plate 9 which can be turned over and stretched is hinged to the inside of the second guardrail 4, and a transmission device for controlling the angle adjustment of the backrest 5 and the hinged plate 8 is arranged on the inner wall of the bottom end of the support 1.
The transmission device comprises a motor 11, a worm 12 is coaxially and fixedly connected to the top end of the motor 11, the top end of the worm 12 is rotatably connected to the bottom of the outer surface of the seat plate 2, a worm wheel 13 is meshed with the rear end of the worm 12, a bevel gear set 14 is coaxially and fixedly connected to the outer surface of the worm wheel 13, a gear 15 is coaxially and fixedly connected to the top end of the bevel gear set 14, a rack 16 capable of moving back and forth is meshed with the left end of the outer surface of the gear 15, the top end of the rack 16 is slidably connected to the bottom of the seat plate 2, the front end of the rack 16 is hinged to the top of the rear end of the outer surface of the hinged plate 8, a hinged rod 17 is hinged to the rear end of the outer surface of the backrest 5, and the top end of the hinged rod 17 is hinged to the rear end of the outer surface of the backrest 5.
The working principle of the transmission device is as follows: the worm gear 13 is driven to rotate by the worm 12 in the working process of the motor 11, the gear 15 is driven to rotate by the bevel gear set 14 in the rotating process of the worm gear 13, the rack 16 is driven to move back and forth in the rotating process of the gear 15, the angle adjustment of the hinged plate 8 and the backrest 5 is realized in the back and forth movement process of the rack 16, the aim of changing the seat into the deck chair is further realized, the aim of changing the deck chair into the seat can be realized by reversely driving the motor 11, the use requirements of different patients are met, the application range of the utility model is expanded, the practicability and the functionality of the utility model are increased, and the popularization is facilitated.
The inside of second guardrail 4 is hollow structure, both sides difference fixedly connected with locating plate 22, two around the 4 inner walls of second guardrail the surface of relative one side of locating plate 22 has seted up the spacing groove respectively, the inner wall sliding connection of spacing groove has backup pad 9 that can reciprocate, backup pad 9 includes first expansion plate 23 and second expansion plate 24, the draw-in groove has been seted up to the left end of 23 surfaces of an expansion plate, 24 sliding connection of second expansion plate in the inner wall of draw-in groove, the right side of 4 top surfaces of second guardrail articulates there is lid 26.
The leg protection device has the advantages that the leg protection device is further provided with the retractable and foldable supporting plate 9, meanwhile, the extended supporting plate 9 is convenient for medical staff to place medical supplies, the functionality of the leg protection device is further improved, meanwhile, the supporting plate can be used for supporting the arm of a patient, the patient can have a meal, the use of the patient is facilitated, the beneficial effects of the leg protection device are increased, and the leg protection device is beneficial to popularization.
The center position of first guardrail 3 upper surface has seted up spout 25, the inner wall sliding connection of spout 25 has connector link 10, the left center position of second expansion plate 24 top surface seted up with connector link 10 complex locating hole.
The connecting buckle 10 and the positioning hole are arranged, so that the position of the supporting plate 9 is fixed, the stability and the safety of the utility model are further improved, the use of doctors and patients is facilitated, and the popularization is facilitated.
The left top sliding connection of receiver 7 surface has slide 18, three through-hole has evenly been seted up to the central point of receiver 7 upper surface puts, the three label 21 of the even fixedly connected with in bottom of receiver 7 left end surface, the even fixedly connected with of inner wall of receiver 7 divide into the baffle 19 of three independent storing unit with receiver 7.
The storage box 7 is divided into three independent storage units by the two partition plates 19, the three independent storage units respectively store disinfectant, a sharp device and quick-drying hand disinfectant, the functionality of the hand sanitizer is further improved, the use of a user is facilitated by the arrangement of the label, the application range of the hand sanitizer is further expanded, the use requirements of different personnel are met, and the hand sanitizer is favorable for popularization
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a multi-functional chair is maintained to central venous catheter which characterized in that: including support (1), top fixedly connected with seat (2) of support (1), both ends difference first guardrail of fixedly connected with (3) and second guardrail (4) about seat (2) upper surface, the rear end of seat (2) upper surface articulates there is back (5), top fixedly connected with headrest (6) that back (5) front end surface central point put, the left side fixedly connected with detachable receiver (7) of first guardrail (3) surface, the top of seat (2) front end surface articulates has but angle regulation's articulated slab (8), the inside of second guardrail (4) articulates has backup pad (9) that can overturn and stretch out and draw back, the inner wall of support (1) bottom is provided with the transmission of control back (5) and articulated slab (8) angle modulation.
2. The central venous catheter maintenance multifunctional chair as claimed in claim 1, wherein: the transmission device comprises a motor (11), the top end of the motor (11) is coaxially and fixedly connected with a worm (12), the top end of the worm (12) is rotatably connected with the bottom of the outer surface of the seat plate (2), a worm wheel (13) is meshed at the rear end of the worm (12), a bevel gear set (14) is coaxially and fixedly connected to the outer surface of the worm wheel (13), the top end of the bevel gear set (14) is coaxially and fixedly connected with a gear (15), the left end of the outer surface of the gear (15) is engaged with a rack (16) which can move back and forth, the top end of the rack (16) is connected with the bottom of the seat plate (2) in a sliding way, the front end of the rack (16) is hinged on the top of the rear end of the outer surface of the hinged plate (8), the rear end of the rack (16) is hinged with a hinged rod (17), and the top end of the hinged rod (17) is hinged with the rear end of the outer surface of the backrest (5).
3. The central venous catheter maintenance multifunctional chair as claimed in claim 1, wherein: the inside of second guardrail (4) is hollow structure, both sides difference fixedly connected with locating plate (22), two around second guardrail (4) inner wall the surface of the relative one side of locating plate (22) has seted up the spacing groove respectively, the inner wall sliding connection of spacing groove has backup pad (9) that can reciprocate, backup pad (9) include first expansion plate (23) and second expansion plate (24), the draw-in groove has been seted up to the left end of an expansion plate (23) surface, second expansion plate (24) sliding connection in the inner wall of draw-in groove, the right side of second guardrail (4) top surface articulates there is lid (26).
4. The central venous catheter maintenance multifunctional chair as claimed in claim 1, wherein: the center position of first guardrail (3) upper surface has seted up spout (25), the inner wall sliding connection of spout (25) has connector link (10), second expansion plate (24) top surface left center position seted up with connector link (10) complex locating hole.
5. The central venous catheter maintenance multifunctional chair as claimed in claim 1, wherein: receiver (7) surface left top sliding connection has slide (18), three through-hole has evenly been seted up to the central point of receiver (7) upper surface, the three label (21) of the even fixedly connected with in bottom of receiver (7) left end surface, the even fixedly connected with of inner wall of receiver (7) divide into baffle (19) of three independent storing unit with receiver (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131909.9U CN215960946U (en) | 2021-09-06 | 2021-09-06 | Multifunctional chair for maintaining central venous catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131909.9U CN215960946U (en) | 2021-09-06 | 2021-09-06 | Multifunctional chair for maintaining central venous catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215960946U true CN215960946U (en) | 2022-03-08 |
Family
ID=80466868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131909.9U Expired - Fee Related CN215960946U (en) | 2021-09-06 | 2021-09-06 | Multifunctional chair for maintaining central venous catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215960946U (en) |
-
2021
- 2021-09-06 CN CN202122131909.9U patent/CN215960946U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |