CN219579116U

CN219579116U - Hericium erinaceus fixing device for eye injection

Info

Publication number: CN219579116U
Application number: CN202222842330.8U
Authority: CN
Inventors: 由治伟; 邵奇鸣; 窦德虎; 鲁静
Original assignee: Jiangsu Dingtai Pharmaceutical Research Group Co ltd
Current assignee: Jiangsu Dingtai Pharmaceutical Research Group Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-08-25
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of animal experiment baoding, in particular to a hericium erinaceus fixing device for eye injection, which comprises a lying plate, a bracket, a head supporting plate and a side clamping plate, wherein the front end and the rear end of the lower side of the head supporting plate are respectively provided with a pitching angle adjusting screw rod, and the pitching angle adjusting screws penetrate through the lying plate and the bracket to be connected to the bottom of the head supporting plate and are used for adjusting the pitching angle of the head supporting plate; through the setting has support, head supporting plate and side grip block mutually supporting's baoding device, the support is the U-shaped, and the inboard is used for placing the monkey, and adjustable position's side grip block is located the support inboard for it is fixed to the size centre gripping of monkey, and the head supporting plate of adjustable angle of pitch is located the support bottom, is used for bearing the monkey and adjusts the angle of pitch of monkey, makes the personnel of dosing can give monkey eye injection medicine with comfortable angle and stable gesture.

Description

Hericium erinaceus fixing device for eye injection

Technical Field

The utility model relates to the technical field of animal experiment fixing, in particular to a fixing device for an eye injection hericium erinaceus.

Background

At present, the animals used for eye medicine tests generally adopt monkeys, the types of the animals comprise rhesus monkeys and cynomolgus monkeys, the eye structure and physiological characteristics of the monkeys are closest to those of human eyes, the monkeys have macula, the eye size is moderate, the administration is easy, meanwhile, the body type of the monkeys is moderate, the holding is convenient, and the animals are most commonly adopted in eye pharmacokinetics research.

The measure to experiment monkey portion baoding is generally to bind the monkey head with the bandage, again doses to the monkey eye, but this kind of fixed mode, and monkey eye is dosed when needing to adjust the eye and pitch angle to suitable angle, and the head restriction is too tight then be difficult to adjust, needs the personnel of dosing to adjust injection angle, causes the personnel of dosing to dosing the uncomfortable and then the handheld unstable condition of dosing process.

Disclosure of Invention

The utility model provides a technical scheme, a fixing device for eye injection of a hericium erinaceus, which comprises:

a lying plate which is arranged as a plate with a plane upper end and is used for supporting the body of the monkey;

the waist binding belt and the hand binding belt are fixedly arranged on the top surface of the lying plate and are respectively used for binding the waist and the hand of the monkey;

the bracket is fixedly arranged on one side of the top surface of the lying plate and is used for placing the hericium erinaceus;

the head supporting plate is arranged above the inner side of the bracket, and a headrest is fixedly arranged in the middle of the top surface of the head supporting plate and used for supporting the hericium erinaceus;

the side clamping plate is arranged on the inner side of the bracket, a side adjusting screw is arranged between the side clamping plate and the bracket, and the side adjusting screw is in threaded connection with the bracket and is used for pushing the side clamping plate to clamp the hericium erinaceus;

the front end and the rear end of the lower side of the head supporting plate are respectively provided with a pitching angle adjusting screw, and the pitching angle adjusting screws penetrate through the lying plate and the support to be connected to the bottom of the head supporting plate and are used for adjusting the pitching angle of the head supporting plate.

Preferably, the head supporting plate comprises a rectangular plate or a circular plate, a sliding groove is formed in the bottom surface of the head supporting plate along the axis direction, two ball head mounting seats are slidably mounted in the sliding groove, and the end parts of the pitching angle adjusting screws are hinged and fixed with the ball head mounting seats.

Preferably, the pitch angle adjusting screw comprises a screw body, a ball head shaft and a screw sleeve, the screw sleeve is fixedly arranged on the joint surface of the lying plate and the support, two ends of the screw sleeve penetrate through the lying plate and the support, the screw body is in threaded connection with the inner side of the screw sleeve, and the ball head shaft is fixed at the end part of the screw body and movably arranged in the ball head mounting seat.

Preferably, the bracket comprises an integrally formed hand platform plate and two bottom plates, wherein the bottom plates are distributed at two ends of the hand platform plate, and the cross section of the bracket is of a -shaped structure.

Preferably, one or two side clamping plates are arranged, so that the side clamping plates clamp the hericium erinaceus from one side or two sides.

Preferably, the headrest is provided in a circular or oval shape, and a concave area is provided at a middle position of the top surface of the headrest.

Preferably, the waist strap and the hand strap comprise a locking strap or a tie.

Preferably, the bottom of the lying plate is fixedly provided with an upright post, and the bottom of the upright post is fixedly provided with a supporting foot seat.

Preferably, the connection between the upright post and the lying plate is located at the geometric center of the lying plate.

Preferably, the lying plate comprises a stainless steel plate, an aluminum alloy plate or an acrylic plate.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the fixing device with the support, the head supporting plate and the side clamping plates matched with each other is arranged, the support is U-shaped, the side clamping plates with adjustable positions are positioned on the inner side of the support and used for clamping and fixing the size of the monkey, and the head supporting plate with adjustable pitching angle is positioned at the bottom end of the support and used for supporting the monkey and adjusting the pitching angle of the monkey, so that a drug administration person can inject drugs into eyes of the monkey in a comfortable angle and stable posture.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view showing a depression angle of a fixing device for eye injection of a Hericium erinaceus according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of an elevation angle of a fixation device for eye injection according to an embodiment of the present utility model;

FIG. 3 is a schematic top view of a fixation device for an eye injection according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 in the direction A-A;

fig. 5 is a schematic view of the structure of fig. 4 after the head support plate is adjusted in angle.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.

When the monkey eye is dosed, after the general back head is raised by 30-45 degrees, the medicine is conveniently injected into the eye, but the existing retaining device generally directly binds the monkey with the binding band, and the bound monkey cannot be adjusted in a pitching mode, so that a dosing person is required to adjust the injection angle, and meanwhile, the stability is high due to the requirement of the monkey eye injection, and the difficulty is further increased for the injection.

In combination with the illustration of fig. 1, the utility model provides a technical scheme for fixing a monkey head part for eye injection, which aims at fixing the monkey head parts with different sizes and adjusting the pitching angle of the monkey head part, so that a drug administration person can inject drugs into the eyes of the monkey in a comfortable angle and a stable posture.

Wherein, the lying plate 1 is set to be the upper end and is planar board, can adopt corrosion resistant plate, aluminium alloy plate or ya keli board to make for support monkey health, make the monkey lie on lying plate 1, make things convenient for follow-up to keep and administer.

Hericium erinaceus holder

Further, a support 2 is fixedly arranged on one side of the top surface of the lying plate 1, the support 2 comprises a hand platform plate 21 and two bottom plates 22 which are integrally formed, the bottom plates 22 are distributed at two ends of the hand platform plate 21, and the cross section of the bottom plates is of a -shaped structure and is used for placing hericium erinaceus.

Specifically, the bottom surface of the bottom plate 22 is attached to the top surface of the lying plate 1, the distance between the two brackets 2 is 15-20 cm, the two brackets 2 are used for placing the hericium erinaceus, the height of each bracket 2 is about 10cm, the brackets can be used for installing the side clamping plate 5, and the bracket can play a role in supporting the injected hands, so that the hands of the drug administration personnel are more stable and relaxed during injection.

Further, the side clamping plate 5 is arranged on the inner side of the bracket 2, a side adjusting screw rod 51 is arranged between the side clamping plate 5 and the bracket 2, the side adjusting screw rod 51 is in threaded connection with the bracket 2, the connection part of the side adjusting screw rod 51 and the side clamping plate 5 is in rotary connection through a bearing, and the other end of the side adjusting screw rod 51 is fixedly provided with a handle.

Thus, according to the difference in size and dimension of the monkey head, the side clamping plate 5 is pushed and clamped by the side adjusting screw 51 to keep the monkey head fixed.

In an alternative embodiment, one or two side clamping plates 5 are provided, so that the side clamping plates 5 can be clamped and positioned from one side or two sides of the hericium erinaceus, and the example shown in fig. 2 is that one side clamping plate 5 is adopted, and the fixation of the hericium erinaceus can be completed only by adjusting one side.

Head pitch angle adjustment

As shown in fig. 1 and 3, the head support plate 3 is disposed above the inner side of the bracket 2, and a headrest 4 is fixedly disposed at a middle position of the top surface of the head support plate 3 for supporting the Hericium erinaceus.

Wherein, head carrier board 3 adopts rectangular plate or circular plate thickness to be about 1cm, and headrest 4 is set up to be circular or oval, and headrest 4 adopts soft bolster, and the top surface intermediate position department of headrest 4 has the sunk area, is fit for the hericium erinaceus and places to can be to the preliminary restriction of position of hericium erinaceus.

Further, the front end and the rear end of the lower side of the head supporting plate 3 are respectively provided with a pitching angle adjusting screw 9, and the pitching angle adjusting screws 9 penetrate through the lying plate 1 and the support 2 to be connected to the bottom of the head supporting plate 3 for adjusting the pitching angle of the head supporting plate 3.

Specifically, as shown in fig. 4, the bottom surface of the head supporting plate 3 is provided with a chute 32 along the axial direction, two ball head mounting seats 31 are slidably mounted in the chute 32, the end of the pitch angle adjusting screw 9 is hinged and fixed with the ball head mounting seats 31, the pitch angle adjusting screw 9 comprises a screw body 91, a ball head shaft 92 and a screw sleeve 93, the screw sleeve 93 is fixedly mounted on the joint surface of the lying plate 1 and the support 2, two ends of the screw sleeve 93 penetrate through the lying plate 1 and the support 2, the screw body 91 is in threaded connection with the inner side of the screw sleeve 93, the ball head shaft 92 is fixed at the end of the screw body 91, and the screw sleeve 93 is movably mounted in the ball head mounting seats 31.

Wherein, set up 3/4 spheroidal ball groove on the bulb mount pad 31, the bulb axle 92 is installed in the ball inslot, and the rotation scope of bulb axle 92 and bulb mount pad 31 is ± 30, and in the head spandrel plate 3 pitch angle adjustment process, bulb mount pad 31 slides in spout 32, and bulb axle 92 and bulb mount pad 31 rotate each other, so, the biggest pitch angle scope of head spandrel plate 3 is ± 60, can adjust according to the hericium erinaceus of size, height difference.

In a specific embodiment, as shown in fig. 5, before the drug administration person administers the drug to eyes of the monkey, the feeding depth of the two pitch angle adjusting screws 9 can be manually adjusted to adjust the height of the front end and the rear end of the head supporting plate 3, so that the monkey presents a posture with an elevation angle of 30-45 degrees, and the optimal drug administration angle is achieved.

Body restraint

Further, the waist strap 6 and the hand strap 7 are fixedly arranged on the top surface of the lying plate 1 and are respectively used for binding the waist and the hand of the monkey.

In an alternative embodiment, the waist strap 6 and hand strap 7 comprise a locking strap or tie which is capable of securing the monkey body as well as the upper limbs, and thus does not require leg immobilization as the monkey requires anesthesia prior to administration.

Further, referring to fig. 2, the bottom of the lying board 1 is fixedly provided with a stand 81, and the bottom of the stand 81 is fixedly provided with a supporting foot seat 8.

Specifically, the support foot seat 8 is made of stainless steel into a heavier base, the overall gravity center is lowered, the lying plate 1 above the overall gravity center can be kept stable, the joint of the upright post 81 and the lying plate 1 is located at the geometric center of the lying plate 1, and the pitch angle adjusting screw 9 is located on the side of the upright post 81, so that adjustment of the pitch angle adjusting screw 9 is not hindered.

In an alternative embodiment, the lying board 1 can be combined with other cabinets or desktops, and a hand operation space is reserved for adjustment of a part of the elevation angle adjusting screw 9.

In combination with the above embodiment, through setting up the baoding device that has support 2, head supporting plate 3 and side grip block 5 mutually support, support 2 is the U-shaped, and the inboard is used for placing the monkey, and adjustable position's side grip block 5 is located support 2 inboard for it is fixed to the size centre gripping of monkey, and head supporting plate 3 of adjustable angle of pitch is located support 2 bottom, is used for bearing monkey and adjusts the angle of pitch of monkey, makes the personnel of dosing can inject the medicine for the monkey eye with comfortable angle and stable gesture.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. Be used for eye injection hericium erinaceus fixing device, its characterized in that includes:

a lying plate (1) which is provided as a plate with a planar upper end and is used for supporting the body of a monkey;

the waist binding belt (6) and the hand binding belt (7) are fixedly arranged on the top surface of the lying plate (1) and are respectively used for binding the waist and the hand of the monkey;

the bracket (2) is fixedly arranged on one side of the top surface of the lying plate (1) and is used for placing the hericium erinaceus;

the head supporting plate (3) is arranged above the inner side of the bracket (2), and a headrest (4) is fixedly arranged in the middle of the top surface of the head supporting plate (3) and used for supporting the hericium erinaceus;

the side clamping plate (5) is arranged on the inner side of the bracket (2), a side adjusting screw rod (51) is arranged between the side clamping plate (5) and the bracket (2), and the side adjusting screw rod (51) is in threaded connection with the bracket (2) and is used for pushing the side clamping plate (5) to clamp the hericium erinaceus;

the front end and the rear end of the lower side of the head supporting plate (3) are respectively provided with a pitching angle adjusting screw (9), and the pitching angle adjusting screws (9) penetrate through the lying plate (1) and the support (2) to be connected to the bottom of the head supporting plate (3) and are used for adjusting the pitching angle of the head supporting plate (3).

2. The fixing device for the eye injection hericium erinaceus according to claim 1, wherein the head supporting plate (3) comprises a rectangular plate or a circular plate, a sliding groove (32) is formed in the bottom surface of the head supporting plate (3) along the axis direction, two ball head mounting seats (31) are slidably mounted in the sliding groove (32), and the end part of the pitching angle adjusting screw (9) is hinged and fixed with the ball head mounting seats (31).

3. The fixing device for injecting eyes into a hericium erinaceus according to claim 2, wherein the elevation angle adjusting screw (9) comprises a screw body (91), a ball head shaft (92) and a screw sleeve (93), the screw sleeve (93) is fixedly installed on the joint surface of the lying plate (1) and the support (2), two ends of the screw sleeve (93) penetrate through the lying plate (1) and the support (2), the screw body (91) is in threaded connection with the inner side of the screw sleeve (93), and the ball head shaft (92) is fixed at the end part of the screw body (91) and movably installed in the ball head installation seat (31).

4. The fixing device for injecting eyes into a hericium erinaceus according to claim 1, wherein the bracket (2) comprises an integrally formed hand platform plate (21) and two bottom plates (22), wherein the bottom plates (22) are distributed at two ends of the hand platform plate (21), and the cross section of the bottom plates is of a -shaped structure.

5. The fixation device for eye injection of hericium erinaceus according to claim 1, characterized in that the side clamping plates (5) are arranged one or two such that the side clamping plates (5) clamp hericium erinaceus from one or both sides.

6. The fixing device for eye injection of hericium erinaceus according to claim 1, wherein the headrest (4) is provided in a circular or oval shape, and the headrest (4) has a recessed area at a top surface intermediate position.

7. The fixation device for eye injection of hericium erinaceus according to claim 1, characterized in that the waist strap (6) and hand strap (7) comprise a locking strap or tie.

8. The fixing device for injecting eyes into a hericium erinaceus according to any one of claims 1 to 7, wherein a stand column (81) is fixedly arranged at the bottom of the lying plate (1), and a supporting foot seat (8) is fixedly arranged at the bottom of the stand column (81).

9. The fixation device for ophthalmic injection of hericium erinaceus according to claim 8, characterized in that the connection of the upright (81) to the lying plate (1) is located in the geometric centre of the lying plate (1).

10. The fixation device for eye injection of hericium erinaceus according to claim 1, characterized in that the lying plate (1) comprises a stainless steel plate, an aluminum alloy plate or an acrylic plate.