CN213941671U

CN213941671U - Ventricular drainage calibrating device

Info

Publication number: CN213941671U
Application number: CN202022671789.7U
Authority: CN
Inventors: 李芸; 蔡晓明; 邹嘉莉
Original assignee: Zhuhai Jinwan Central Hospital
Current assignee: Zhuhai Jinwan Central Hospital
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-13
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a ventricles of brain drainage calibrating device, concretely relates to medical equipment field, its technical scheme is: including setting up the PMKD in bed board one end, the bed board is located the fixed head of a bed that is provided with in one side of PMKD, PMKD passes through the fix with screw on the lateral wall of bed board, PMKD's the first threaded rod of top fixedly connected with, threaded connection has outer tube one on the outer wall of first threaded rod, the top of outer tube one is rotated through the damping pivot and is connected with support ejector pin one, the beneficial effects of the utility model are that: can improve the calibration precision, ensure the accurate control of ventricle drainage volume to can effectively solve the problem that patient's position changes and lead to the pipeline to remove the high change, the calibration is accurate, with drainage volume control in the target range, pipeline, calibrating device are along with the displacement when patient's position changes, relative displacement is 0, keeps relative height unchangeable, and pipeline internal pressure is unchangeable, is favorable to clinical care, reduces calibration work.

Description

Ventricular drainage calibrating device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to ventricular drainage calibrating device.

Background

In brain surgery, often use special ventricle drainage device to operate patient, in order to guarantee the security during this period, need medical staff to operate accurate target in place, do not allow half a little tiger.

Present ventricular drainage device, be exactly the difference in height between single eye observation drainage tube page and the external auditory canal, there is very big error easily during, simultaneously at the in-process of carrying out the calibration to the laser level appearance, need rely on the scale to accomplish, consider actual service environment, distance between scale and the laser level appearance should not be near also should not be far away, in order to improve stability, must adjust the distance between scale and the laser level appearance, consequently must design a ventricular drainage calibrating device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a ventricle drainage calibrating device to solve current ventricle drainage device, it is just simply by the difference in height between visual observation drainage tube page and the external auditory canal, there is very big error in the interim easily, carry out the in-process of calibrating to laser level appearance simultaneously, need rely on the scale to accomplish, consider actual service environment, distance between scale and the laser level appearance should not be near also should not be far away, in order to improve stability, must adjust the problem of distance between scale and the laser level appearance.

In order to achieve the above object, the present invention provides the following technical solutions: a brain ventricle drainage calibration device comprises a fixed bottom plate arranged at one end of a bed plate, wherein a bed head is fixedly arranged on one side, located at the fixed bottom plate, of the bed plate, the fixed bottom plate is fixed on the side wall of the bed plate through screws, the top end of the fixed bottom plate is fixedly connected with a first threaded rod, an outer sleeve I is in threaded connection with the outer wall of the first threaded rod, the top end of the outer sleeve I is rotatably connected with a first supporting ejector rod through a damping rotating shaft, a plurality of supporting cross rods are symmetrically and fixedly connected onto the side wall of the first supporting ejector rod, one end, far away from the first supporting ejector rod, of each supporting cross rod is fixedly connected with a hook, a scale part is fixedly arranged on one of the hooks on one side, close to the bed head, a lifting rope is installed on the outer wall of each supporting cross rod through a horizontal distance adjusting part, and a laser level meter is fixedly connected to the bottom end of the lifting rope;

horizontal distance adjusting part is including setting up the thread groove on supporting the horizontal pole outer wall, the cover is equipped with outer tube two on supporting the outer wall of horizontal pole, the inner wall and the thread groove threaded connection of outer tube two, it is connected with the bearing housing to rotate on the outer wall of outer tube two, the outer wall of bearing housing one side and the one end fixed connection of lifting rope.

Preferably, the graduated scale part comprises a graduated scale, the top end of the graduated scale is fixedly connected with the side wall of the hook, and the bottom end of the graduated scale is fixedly connected with a heavy object.

Preferably, the inside sponge material that is filled of head of a bed, just corner on the head of a bed outer wall all is provided with circular arc chamfer.

Preferably, a plurality of anti-slip strips are symmetrically and fixedly arranged on the outer wall of the outer sleeve.

Preferably, the outer wall of the first outer sleeve is provided with anti-skid lines.

Preferably, the horizontal distance adjusting part further comprises a sliding groove formed in the side wall of one side of the supporting cross rod, a sliding block is fixedly connected to the inner wall of the second outer sleeve close to one side of the sliding groove, and one end of the sliding block is slidably arranged in the sliding groove.

The utility model has the advantages that: can improve the calibration precision, ensure the accurate control of ventricles of brain drainage volume to can effectively solve the problem that patient's position changes and lead to the pipeline to remove the high change, the calibration is accurate, and is highly accurate, with drainage volume control in the target range, pipeline, calibrating device are along with the displacement when patient's position changes, and relative displacement is 0, keeps relative height unchangeable, and intraductal pressure is unchangeable, is favorable to clinical care, reduces calibration work.

Drawings

Fig. 1 is a front view provided by the present invention;

fig. 2 is a detailed structural view of the fixing base plate, the first threaded rod and the first outer sleeve provided by the present invention;

FIG. 3 is a side sectional view of the support cross bar, the second outer sleeve, the bearing housing, and the lifting rope structure provided by the present invention;

FIG. 4 is a structural diagram of a horizontal distance adjusting member according to embodiment 1 of the present invention;

fig. 5 is a structure view of a horizontal distance adjusting member according to embodiment 2 of the present invention.

In the figure: the device comprises a bed plate 1, a bed head 2, a fixing bottom plate 3, a first threaded rod 4, a first outer sleeve 5, a damping rotating shaft 6, a first supporting ejector rod 7, a supporting cross rod 8, a hook 9, a scale 10, a heavy object 11, zero scale marks 12, a threaded groove 13, a second outer sleeve 14, a bearing sleeve 15, a lifting rope 16, a laser level meter 17, an anti-slip strip 18, a sliding groove 19, a sliding block 20, a horizontal distance adjusting part 100 and a scale part 200.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-4, the utility model provides a ventricular drainage calibration device, including a fixed base plate 3 disposed at one end of a bed plate 1, the bed plate 1 is fixedly provided with a bed head 2 at one side of the fixed base plate 3, the fixed base plate 3 is fixed on the side wall of the bed plate 1 through screws, the top end of the fixed base plate 3 is fixedly connected with a first threaded rod 4, the outer wall of the first threaded rod 4 is in threaded connection with an outer sleeve 5, the top end of the outer sleeve 5 is rotatably connected with a supporting ejector rod 7 through a damping rotating shaft 6, the side wall of the supporting ejector rod 7 is symmetrically and fixedly connected with a plurality of supporting cross bars 8, one end of the supporting cross bar 8 far away from the supporting ejector rod 7 is fixedly connected with a hook 9, one of the hooks 9 near one side of the bed head 2 is fixedly provided with a scale part, a lifting rope 16 is installed on the outer wall of the supporting cross bar 8 through a horizontal distance adjusting part 100, the bottom end of the lifting rope 16 is fixedly connected with a laser level meter 17;

the horizontal distance adjusting part 100 comprises a thread groove 13 arranged on the outer wall of the supporting cross rod 8, an outer sleeve II 14 is sleeved on the outer wall of the supporting cross rod 8, the inner wall of the outer sleeve II 14 is in threaded connection with the thread groove 13, a bearing sleeve 15 is rotatably connected on the outer wall of the outer sleeve II 14, and the outer wall of one side of the bearing sleeve 15 is fixedly connected with one end of a lifting rope 16;

further, the graduated scale member 200 comprises a graduated scale 10, the top end of the graduated scale 10 is fixedly connected with the side wall of the hook 9, and the bottom end of the graduated scale 10 is fixedly connected with a weight 11;

further, sponge materials are filled in the bed head 2, and arc chamfers are arranged at corners of the outer wall of the bed head 2;

furthermore, a plurality of anti-slip strips 18 are symmetrically and fixedly arranged on the outer wall of the second outer sleeve 14;

furthermore, the outer wall of the outer sleeve I5 is provided with anti-skid lines.

The utility model discloses a use as follows: when the utility model is used, the horizontal height of the laser level meter 17 is adjusted to the position which is parallel to the zero scale line 12 of the graduated scale 10, in order to calibrate the horizontal height between the two, a worker holds the supporting cross rod 8 with one hand, holds the outer sleeve II 14 with the other hand and rotates, and drives the outer sleeve II 14 to rotate along the thread groove 13, and then drives the whole lifting rope 16 and the laser level meter 17 to move at a certain distance in the horizontal direction, so as to calibrate according to the graduated scale 10 on one side, the mode of adopting the threaded connection has the advantages of better stability in the horizontal moving process, can not easily generate displacement in the horizontal direction, during calibration, the laser level meter 17 is opened, the height of the bracket is adjusted, so that the light of the calibrator is aligned to the external auditory canal, and is aligned to the zero scale line 12 of the graduated scale 10, the purpose of making the height of the graduated scale be the same as the height of the external auditory canal, utilize laser horizontal calibration to make the two highly accurate be close, the calibration is accurate, then the ventricles of brain drainage tube arranges in on the scale, the number that the liquid level corresponds the scale in the drainage tube is exactly the number that we want, when raising the head of a bed 2, because support and calibrating device fix at the head of a bed 2, and patient's distance keeps unchangeable, simultaneously because scale 10 and laser level 17 are hoist and mount, are in perpendicular horizontal plane state all the time, so the calibration height can not change.

Embodiment 2, referring to fig. 5, the ventricular drainage calibration device provided by the present invention comprises a fixed bottom plate 3 disposed at one end of a bed plate 1, wherein a bed head 2 is fixedly disposed on one side of the fixed bottom plate 3 of the bed plate 1;

further, the horizontal distance adjusting part 100 comprises a sliding groove 19 arranged on the side wall of one side of the supporting cross bar 8, a sliding block 20 is fixedly connected to the inner wall of the second outer sleeve 14 close to one side of the sliding groove 19, and one end of the sliding block 20 is slidably arranged in the sliding groove 20.

The utility model discloses a use as follows: when the utility model is used, medical staff carries out the ascending removal of horizontal direction through holding outer tube two 14, and drive slider 20 in the interim and slide in spout 19, adopt spout 19 and slider 20's connected mode, make lifting rope 16 and laser level 17 more swiftly convenient in the ascending removal of horizontal direction, and one hand can be operated.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a ventricle drainage calibrating device, is including setting up PMKD (3) in bed board (1) one end, bed board (1) is located one side of PMKD (3) and is fixed and be provided with head of a bed (2), its characterized in that: the fixed bottom plate (3) is fixed on the side wall of the bed plate (1) through screws, the top end of the fixed bottom plate (3) is fixedly connected with a first threaded rod (4), the outer wall of the first threaded rod (4) is in threaded connection with a first outer sleeve (5), the top end of the outer sleeve I (5) is rotationally connected with a supporting ejector rod I (7) through a damping rotating shaft (6), a plurality of supporting cross rods (8) are symmetrically and fixedly connected on the side wall of the supporting mandril I (7), one end of the supporting cross rod (8) far away from the supporting ejector rod I (7) is fixedly connected with a hook (9), one of the hooks (9) close to one side of the bed head (2) is fixedly provided with a scale part, a lifting rope (16) is arranged on the outer wall of the supporting cross bar (8) through a horizontal distance adjusting part (100), the bottom end of the lifting rope (16) is fixedly connected with a laser level meter (17);

horizontal distance adjustment part (100) is including setting up thread groove (13) on supporting horizontal pole (8) outer wall, the cover is equipped with outer tube two (14) on the outer wall of supporting horizontal pole (8), the inner wall and thread groove (13) threaded connection of outer tube two (14), it is connected with bearing housing (15) to rotate on the outer wall of outer tube two (14), the outer wall of bearing housing (15) one side and the one end fixed connection of lifting rope (16).

2. The ventricular drainage calibration device of claim 1, wherein: the graduated scale component (200) comprises a graduated scale (10), the top end of the graduated scale (10) is fixedly connected with the side wall of the hook (9), and the bottom end of the graduated scale (10) is fixedly connected with a heavy object (11).

3. The ventricular drainage calibration device of claim 1, wherein: the inside sponge material that is filled of head of a bed (2), just corner on head of a bed (2) outer wall all is provided with the circular arc chamfer.

4. The ventricular drainage calibration device of claim 1, wherein: and a plurality of anti-slip strips (18) are symmetrically and fixedly arranged on the outer wall of the second outer sleeve (14).

5. The ventricular drainage calibration device of claim 1, wherein: and anti-skid grains are arranged on the outer wall of the first outer sleeve (5).

6. The ventricular drainage calibration device of claim 1, wherein: horizontal distance adjustment part (100) still including setting up spout (19) on supporting horizontal pole (8) one side lateral wall, fixedly connected with slider (20) on outer tube two (14) are close to the inner wall of spout (19) one side, the one end of slider (20) slides and sets up in spout (19).