CN215605734U

CN215605734U - Arm fixing seat for outpatient venous blood collection room

Info

Publication number: CN215605734U
Application number: CN202120972846.7U
Authority: CN
Inventors: 杨芬; 杨瑞楠; 李莎莎
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-25
Anticipated expiration: 2031-05-08

Abstract

The utility model provides an outpatient service vein blood collection room uses arm fixing base includes the box, the top fixedly connected with roof of box, the central point of roof upper surface puts the recess of seting up the house type, the inner wall of box rear end is provided with drive mechanism, the top fixedly connected with annular slab of box rear end surface, the inside of annular slab is provided with the first gear of control transmission work, the inner wall of box front end is provided with the fixture who receives transmission control. The utility model has the advantages of ingenious structure, novel conception and favorable popularization, meets the use requirements of patients with different arm lengths by arranging the telescopic rod with adjustable length, enlarges the application range of the utility model, increases the linkage and the practicability of the utility model by arranging the linked transmission mechanism and the clamping mechanism, further improves the fixation of the arms of the patients by arranging the limiting plate and the clamping block, increases the safety of the utility model and is favorable for popularization.

Description

Arm fixing seat for outpatient venous blood collection room

Technical Field

The utility model relates to the field of medical instruments, in particular to an arm fixing seat for an outpatient venous blood collection room.

Background

Blood sampling is an important step of modern medical examination, and is a process of taking blood samples of veins and arteries of patients through medical staff. While the medical field is concerned with the body monitoring of people, many patient examinations and the like in modern medicine are performed by taking blood and analyzing the blood through medical instruments, and then the physical health of a blood donor is evaluated, so blood sampling is very important in modern medicine, and the patient is not protected when the patient is subjected to blood sampling, so an arm fixing seat is needed in the blood sampling process, and the existing arm fixing seat has the problems of complex operation, inconvenience in use, single function, narrow application range, low practicability and the like, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the arm fixing seat for the outpatient vein blood collection room, and effectively solves the problems of complex operation, inconvenient use, single function, narrow application range and poor practicability of the existing arm fixing seat for the outpatient vein blood collection room.

In order to solve the problems, the utility model adopts the technical scheme that: the improved box is characterized by comprising a box body, wherein a top end fixedly connected with top plate of the box body is provided with a groove for accommodating house type, the inner wall of the rear end of the box body is provided with a transmission mechanism, a top end fixedly connected with annular plate of the outer surface of the rear end of the box body is provided with a first gear for controlling the transmission device to work, the inner wall of the front end of the box body is provided with a clamping mechanism controlled by the transmission device, the left side and the right side of the central position of the upper surface of the top plate are respectively provided with a through groove, and the inner wall of the through groove is respectively connected with a clamping block controlled by the clamping mechanism in a sliding mode.

Preferably, the central position of the outer surface of the top end of the annular plate is provided with a through groove, the inner walls of the front end and the rear end of the through groove are hinged with a clamping plate for limiting the first gear, the central position of the outer surface of the front end of the first gear is fixedly connected with a handle, the central position of the top end of the rear end of the box body is fixedly connected with a positioning block, the central position of the front end of the positioning block is rotatably connected with a telescopic rod, and the rear end of the first gear is coaxially and fixedly connected with the telescopic rod.

Preferably, the central position of the inner wall of the rear end of the box body is rotatably connected with a gear shaft meshed with the first gear, the front end of the gear shaft is coaxially and fixedly connected with a shaft sleeve, the left end of the outer surface of the shaft sleeve is fixedly connected with a limiting plate, the front end of the shaft sleeve is coaxially and fixedly connected with a worm, and the front end of the worm is rotatably connected with the central position of the inner wall of the front end of the box body.

Preferably, the left end and the right end of the center position of the upper surface of the top plate are respectively provided with a through hole matched with the limiting plate, the limiting plate is arc-shaped, and the limiting plate is made of plastic materials.

Preferably, fixture includes the worm wheel with worm meshing, the coaxial fixedly connected with back shaft is put to the central point of worm wheel bottom surface, the bottom of back shaft rotate connect in the inner wall of box bottom, the coaxial fixedly connected with second gear in top of worm wheel, both sides mesh respectively around the second gear surface has the rack, two the upper surface that box central point put one end was kept away from to the rack is fixedly connected with clamp splice respectively.

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 arm fixing device is ingenious in structure, novel in conception, strong in practicability, multiple in functions and beneficial to popularization, the use requirements of patients with different arm lengths are met by arranging the telescopic rods with adjustable lengths, the application range of the arm fixing device is expanded, the linkage and the practicability of the arm fixing device are improved by arranging the linkage transmission mechanism and the clamping mechanism, meanwhile, the arm fixing device further improves the arm fixing of the patients by arranging the limiting plate and the clamping block, the safety of the arm fixing device is improved, and the arm fixing device is beneficial to popularization.

Drawings

FIG. 1 is a perspective view of an arm holder for an outpatient venous blood collection laboratory according to the present invention, which is shown in FIG. 1.

FIG. 2 is a perspective view of an arm fixing base for an outpatient venous blood collection room of the present invention, FIG. 2.

FIG. 3 is a schematic view of the internal structure of the case of the arm fixing base for an outpatient venous blood collection room of the present invention.

Fig. 4 is a schematic structural diagram of a transmission mechanism of the arm fixing seat for the outpatient venous blood collection room of the utility model.

Fig. 5 is a schematic structural view of a clamping mechanism of the arm fixing base for the outpatient venous blood collection room of the present invention.

The automatic clamping device comprises a box body 1, a top plate 2, a clamping block 3, a through hole 4, a ring plate 5, a clamping plate 6, a groove 7, a first gear 8, a handle 9, a positioning block 10, a telescopic rod 11, a clamping mechanism 12, a limiting plate 13, a transmission mechanism 14, a worm 15, a gear shaft 16, a supporting shaft 17, a worm wheel 18, a second gear 19 and a rack 20.

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 an arm fixing seat for an outpatient venous blood collection room, which comprises a box body 1, wherein the top end of the box body 1 is fixedly connected with a top plate 2, a household-type groove 7 is formed in the central position of the upper surface of the top plate 2, a transmission mechanism 14 is arranged on the inner wall of the rear end of the box body 1, an annular plate 5 is fixedly connected to the top end of the outer surface of the rear end of the box body 1, a first gear 8 for controlling the transmission mechanism 14 to work is arranged inside the annular plate 5, a clamping mechanism 12 controlled by the transmission device 14 is arranged on the inner wall of the front end of the box body 1, through grooves are respectively formed in the left side and the right side of the central position of the upper surface of the top plate 2, and clamping blocks 3 controlled by the clamping mechanism 12 are respectively connected to the inner walls of the two through grooves in a sliding manner.

The central point of 5 top surfaces of annular plate puts and has seted up logical groove, the inner wall at both ends articulates around leading to the groove has the realization to the spacing cardboard 6 of first gear 8, the central point of 8 front end surfaces of first gear puts fixedly connected with handle 9, the central point on 1 rear end top of box puts fixedly connected with locating piece 10, the central point of locating piece 10 front end puts and rotates and is connected with telescopic link 11, the rear end of first gear 8 and the coaxial fixed connection of telescopic link 11.

The arc-shaped plate 5 is arranged for protecting the transmission mechanism 14, the clamping plate 6 is arranged for locking the first gear 8, when the device is used, a patient holds the handle 9 by hand, the first gear 8 is further rotated, the transmission mechanism 14 and the clamping mechanism 12 are driven to work in the rotation process of the first gear 8, the limiting plate 13 is driven to turn over by one hundred eighty degrees in the work process of the transmission mechanism 14, the position of the arm of the patient is further fixed, the length of the telescopic rod 11 can be adjusted according to the arm length of the patient during specific use, the use requirements of different patients are further met, the application range of the device is expanded, meanwhile, the transmission mechanism 14 drives the clamping mechanism 12 in the work process, the rear end of the arm of the patient is further clamped, the stability of the device is further improved, and the practicability and functionality of the device are improved, is beneficial to popularization.

The central position of box 1 rear end inner wall rotates and is connected with gear shaft 16 with first gear 8 meshing, the coaxial fixedly connected with axle sleeve of front end of gear shaft 16, the left end fixedly connected with limiting plate 13 of axle sleeve surface, the coaxial fixedly connected with worm 15 of front end of axle sleeve, the front end of worm 15 rotate connect in the central position of box 1 front end inner wall.

The left end and the right end of the central position of the upper surface of the top plate 2 are respectively provided with a through hole 4 matched with the limiting plate 13, the limiting plate 13 is arc-shaped, and the limiting plate 13 is made of plastic materials

The operating principle of the transmission mechanism 14 is as follows: the gear shaft 16 is driven to rotate by the first gear 8 in the rotating process, the worm 15 is driven to rotate by the gear shaft 16 in the rotating process, the clamping mechanism 12 is driven to work by the worm gear 18 in the rotating process of the worm 15, meanwhile, the gear shaft 16 drives the limiting plate 13 to overturn in the rotating process, and then the arm of a patient is fixed in position.

Fixture 12 includes the worm wheel 18 with worm 15 meshing, the coaxial fixedly connected with back shaft 17 of central point of worm wheel 18 bottom surface, the bottom of back shaft 17 rotate connect in the inner wall of box 1 bottom, the coaxial fixedly connected with second gear 12 in top of worm wheel 18, both sides mesh respectively around the second gear 12 surface has rack 20, two rack 20 keeps away from the upper surface difference fixedly connected with clamp splice 3 of box central point one end.

The working principle of the clamping device 12 is as follows: the worm gear 18 is driven to rotate in the working process of the transmission mechanism 14, the two racks 20 are driven to move oppositely through the second gear 12 in the rotating process of the worm gear 18, and the two clamping blocks 3 are driven to clamp the arm of the patient in the moving process of the two racks 20, so that the arm of the patient is protected, the practicability of the arm clamp is improved, and the arm clamp is beneficial to 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

1. The utility model provides an outpatient service vein blood collection room uses arm fixing base which characterized in that: including box (1), top fixedly connected with roof (2) of box (1), the central point of roof (2) upper surface puts recess (7) of seting up the house type, the inner wall of box (1) rear end is provided with drive mechanism (14), top fixedly connected with annular plate (5) of box (1) rear end surface, the inside of annular plate (5) is provided with first gear (8) of control transmission (14) work, the inner wall of box (1) front end is provided with fixture (12) that receive drive mechanism (14) control, logical groove has been seted up respectively to the left and right sides that roof (2) upper surface central point put, two the inner wall that leads to the groove sliding connection has clamp splice (3) that receive fixture (12) control respectively.

2. The hand arm fixing base for the outpatient venous blood collection room as claimed in claim 1, wherein: the central point of annular plate (5) top surface puts and has seted up logical groove, the inner wall at both ends articulates around leading to the groove has the realization to spacing cardboard (6) of first gear (8), the central point of first gear (8) front end surface puts fixedly connected with handle (9), the central point of box (1) rear end top puts fixedly connected with locating piece (10), the central point of locating piece (10) front end puts the rotation and is connected with telescopic link (11), the rear end and the coaxial fixed connection of telescopic link (11) of first gear (8).

3. The hand arm fixing base for the outpatient venous blood collection room as claimed in claim 1, wherein: the gear box is characterized in that a gear shaft (16) meshed with a first gear (8) is rotatably connected to the center position of the inner wall of the rear end of the box body (1), a shaft sleeve is fixedly connected to the front end of the gear shaft (16) in a coaxial mode, a limiting plate (13) is fixedly connected to the left end of the outer surface of the shaft sleeve, a worm (15) is fixedly connected to the front end of the shaft sleeve in a coaxial mode, and the front end of the worm (15) is rotatably connected to the center position of the inner wall of the front end of the box body (1).

4. The hand arm fixing base for the outpatient venous blood collection room as claimed in claim 1, wherein: the top plate is characterized in that through holes (4) matched with limiting plates (13) are formed in the left end and the right end of the center of the upper surface of the top plate (2) respectively, the limiting plates (13) are arc-shaped, and the limiting plates (13) are made of plastic materials.

5. The hand arm fixing base for the outpatient venous blood collection room as claimed in claim 1, wherein: fixture (12) include worm wheel (18) with worm (15) meshing, the coaxial fixedly connected with back shaft (17) of central point of worm wheel (18) bottom surface position, the bottom of back shaft (17) rotate connect in the inner wall of box (1) bottom, the coaxial fixedly connected with second gear (12) in top of worm wheel (18), both sides mesh respectively around second gear (12) surface has rack (20), two upper surface difference fixedly connected with clamp splice (3) that box central point put one end are kept away from in rack (20).