CN213883329U

CN213883329U - Drag hook subassembly of clinical usefulness of mammary gland thyroid gland

Info

Publication number: CN213883329U
Application number: CN202021390455.6U
Authority: CN
Inventors: 霍金龙; 王慧静; 苏盈盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-08-06
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a clinical retractor assembly for mammary gland thyroid gland, which comprises an adjusting box, wherein the center of the front side of the adjusting box is provided with a pulling plate, and the pulling plate is used for driving pusher dog pieces symmetrically and movably arranged at the two sides of the adjusting box to keep opposite or deviated movement; the pull plate is provided with a locking mechanism connected with the adjusting box, and when the pull plate moves to one side far away from the adjusting box, the locking mechanism is released from a locking state; when the acting force acting on the pulling plate is cancelled, the pulling plate automatically resets and enables the locking mechanism to keep a locking state. This clinical drag hook subassembly of using of mammary gland thyroid gland can adjust two positions of dialling between the claw piece when medical personnel need adjust the tractive length of the clinical drag hook subassembly of using of mammary gland thyroid gland according to the patient's condition to the back is accomplished at the tractive length that medical personnel need adjust the clinical drag hook subassembly of using of mammary gland thyroid gland according to the patient condition, makes the arm-tie keep the locking state.

Description

Drag hook subassembly of clinical usefulness of mammary gland thyroid gland

Technical Field

The utility model relates to a mammary gland thyroid gland technical field specifically is a drag hook subassembly of clinical usefulness of mammary gland thyroid gland.

Background

The mammary gland thyroid gland is a combination of the mammary gland and the thyroid gland, and is an organ of a human body, one is the mammary gland, and the other is the thyroid gland. The mammary gland is a breast of a human body, is a breast-feeding organ of a female, and the thyroid gland is an organ of the neck of the human body, can secrete thyroxine and is closely related to the growth of the human body.

However, the existing hook assembly for the clinical use of the mammary gland thyroid gland is found in the using process, because most of the hook assemblies for the clinical use of the mammary gland thyroid gland are of fixed structures, the pulling length of the hook assembly for the clinical use of the mammary gland thyroid gland cannot be adjusted, the hook assemblies for the clinical use of the mammary gland thyroid gland of various specifications need to be prepared when medical workers carry out pulling operation on patients, but the hook assemblies for the clinical use of the mammary gland thyroid gland of proper length cannot be rapidly selected according to the conditions of the patients during the pulling operation, and when the hook assemblies for the clinical use of the mammary gland thyroid gland of the same length are needed, the problem of insufficient medical equipment can occur.

Aiming at the problems, innovative design is urgently needed on the basis of the original hook assembly for the clinical use of the mammary gland thyroid gland.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical drag hook subassembly of using of mammary gland thyroid gland to the problem of the clinical drag hook subassembly of using of current mammary gland thyroid gland that provides can't adjust tractive length according to the in service behavior is solved in the above-mentioned background art.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hook assembly for clinical use of a mammary gland thyroid gland comprises an adjusting box, wherein a pulling plate is arranged at the center of the front surface of the adjusting box and used for driving pusher dog pieces symmetrically and movably arranged at two sides of the adjusting box to keep opposite or deviated movement; the pull plate is provided with a locking mechanism connected with the adjusting box, and when the pull plate moves to one side far away from the adjusting box, the locking mechanism is released from a locking state; when the acting force acting on the pulling plate is cancelled, the pulling plate automatically resets and enables the locking mechanism to keep a locking state.

Preferably, a box inner cavity is formed in the adjusting box, sliding grooves communicated with the box inner cavity are symmetrically formed in the outer walls of the two sides of the adjusting box, an installation column is axially connected to the inner wall, opposite to the pull plate, of the box inner cavity, a driving gear is fixedly installed on the outer wall of the installation column, an adjusting mechanism is arranged in the installation column and used for driving the pusher dog pieces to move in an opposite direction or in a deviating mode.

Preferably, the adjusting mechanism comprises a first toothed plate and a second toothed plate, the first toothed plate and the second toothed plate are vertically and symmetrically connected to the driving gear, and the two ends of the first toothed plate and the two ends of the second toothed plate are fixedly provided with the pawl pieces.

Preferably, the locking mechanism comprises a reset rod and a reset spring, a reset groove and a limit groove are formed in the mounting column, the limit groove is formed in the inner wall of the reset groove, one end of the reset rod is meshed with the limit groove, and the reset spring is arranged between a port in the reset groove and the inner wall of the reset groove.

Preferably, the locking mechanism further comprises a first limit toothed plate and a second limit toothed plate, the first limit toothed plate is fixedly mounted on the outer wall of the adjusting box, a through hole communicated with the inner cavity of the box body is formed in the first limit toothed plate, the reset rod is located at one end outside the reset groove and penetrates through and extends to the outer side of the through hole formed in the first limit toothed plate, the second limit toothed plate is fixedly mounted on the outer wall of one side of the adjusting box, and the pull plate is fixedly mounted on the outer wall of one side of the adjusting box.

Preferably, the pusher dog spare includes slide and tractive hook, the slide is "L" shape structure, and runs through and extend to the spout outside, the tractive hook is the arc structure, and fixed mounting be in the slide is located on the port of regulating box outside.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this drag hook subassembly of clinical usefulness of mammary gland thyroid gland, adopt the mode that sets up adjustment mechanism in the inside of regulating box, can adjust the tractive length of the drag hook subassembly of clinical usefulness of mammary gland thyroid gland according to patient's condition needs at medical personnel, through pulling the arm-tie to the outside, so that the second limit tooth plate that sets up on the first limit tooth plate that the arm-tie inboard set up and the regulating box outer wall breaks away from, can pass through rotatory arm-tie this moment, make the arm-tie drive the erection column through the release link and rotate, and drive gear drive first pinion plate and second pinion plate through setting up on the erection column and do in opposite directions or back-to-back motion, can make first pinion plate and second pinion plate move and dial claw spare and remove, in order to adjust two positions of dialling between the claw spare.

2. This clinical drag hook subassembly of using of mammary gland thyroid gland adopts the mode that sets up locking mechanism in one side of arm-tie, can adjust the clinical drag hook subassembly of using of mammary gland thyroid gland according to patient's condition needs the tractive length of drawing and finish the back, through removing apply to effort on the arm-tie makes the release link drive the first spacing pinion rack that sets up on the arm-tie and the spacing pinion rack meshing of second that sets up on the regulating box outer wall and is connected under the effort that reset spring resumes deformation to make the arm-tie keep the locking state.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall internal view structure of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. an adjusting box; 2. an inner cavity of the box body; 3. mounting a column; 4. a driving gear; 5. a reset groove; 6. a limiting groove; 7. a first limit toothed plate; 8. pulling a plate; 9. a second limit toothed plate; 10. a reset lever; 11. a return spring; 12. a chute; 13. a first toothed plate; 14. a second toothed plate; 15. a slide plate; 16. pulling the hook; 17. a locking mechanism; 18. an adjustment mechanism; 19. a pawl member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: a clinical retractor assembly for the thyroid gland of mammary gland comprises an adjusting box 1, wherein a pulling plate 8 is arranged at the center of the front surface of the adjusting box 1, and the pulling plate 8 is used for driving pusher dog pieces 19 symmetrically and movably arranged at the two sides of the adjusting box 1 to keep opposite or deviated movement; the pulling plate 8 is provided with a locking mechanism 17 connected with the adjusting box 1, and when the pulling plate 8 moves to one side far away from the adjusting box 1, the locking mechanism 17 is released from a locking state; when the acting force acting on the pulling plate 8 is cancelled, the pulling plate 8 automatically resets and the locking mechanism 17 is kept in a locking state, the adjusting mechanism 18 is arranged in the adjusting box 1, when medical personnel need to adjust the pulling length of the retractor assembly for clinical use of the mammary gland thyroid gland according to the condition of a patient, the pulling plate 8 is pulled outwards, so that the first limit toothed plate 7 arranged on the inner side of the pulling plate 8 is separated from the second limit toothed plate 9 arranged on the outer wall of the adjusting box 1, at the moment, the pulling plate 8 can be rotated by rotating the pulling plate 8, the mounting column 3 is driven by the pulling plate 8 through the reset rod 10, the driving gear 4 arranged on the mounting column 3 drives the first toothed plate 13 and the second toothed plate 14 to move in an opposite direction or in an opposite direction, so that the first toothed plate 13 and the second toothed plate 14 can drive the pawl members 19 to move, so as to adjust the position between the two pawl members 19, and meanwhile, the locking mechanism 17 is arranged on one side of the pulling plate 8, can adjust the back that the tractive length of mammary gland thyroid gland clinical drag hook subassembly finishes according to patient's condition needs, through removing the effort of exerting on arm-tie 8, make release link 10 drive under the effort that reset spring 11 resumes deformation on arm-tie 8 the first limit toothed plate 7 that sets up and the spacing toothed plate 9 of second that sets up on the outer wall of regulating box 1 mesh mutually and be connected to make arm-tie 8 keep the locking state.

As shown in fig. 2, a box inner cavity 2 is provided in the adjusting box 1, sliding grooves 12 communicated with the box inner cavity 2 are symmetrically provided on outer walls of two sides, an installing column 3 is coupled on an inner wall of one side of the box inner cavity 2 opposite to the pulling plate 8, a driving gear 4 is fixedly mounted on an outer wall of the installing column 3, an adjusting mechanism 18 is provided in the installing column 3, the adjusting mechanism 18 is used for driving the claw pieces 19 to move in opposite directions or away from each other, the above-mentioned structural design facilitates medical care personnel to rotate the pulling plate 8 through the rotating pulling plate 8, so that the pulling plate 8 drives the installing column 3 to rotate through the reset rod 10, and the driving gear 4 provided on the installing column 3 drives the first toothed plate 13 and the second toothed plate 14 to move in opposite directions or back to back.

Wherein, adjustment mechanism 18 includes first pinion rack 13 and second pinion rack 14, and first pinion rack 13 and second pinion rack 14 upper and lower symmetric connection are in driving gear 4, and both ends fixed mounting have and dial claw piece 19, and foretell structural design is convenient for when driving gear 4 drives first pinion rack 13 and second pinion rack 14 and do the opposite directions or when carrying on the back of the body motion, can drive and dial claw piece 19 and remove to adjust the position between two claw pieces 19.

Furthermore, the pusher dog 19 includes a sliding plate 15 and a pulling hook 16, the sliding plate 15 is in an "L" shaped structure and penetrates and extends to the outer side of the sliding groove 12, the pulling hook 16 is in an arc-shaped structure and is fixedly mounted on a port of the sliding plate 15 located outside the adjusting box 1, and the pusher dog 19 is convenient to move along with the first toothed plate 13 and the second toothed plate 14 when the two toothed plates move in the opposite direction or in the opposite direction.

As shown in fig. 1 and 4, the locking mechanism 17 includes a reset rod 10 and a reset spring 11, a reset groove 5 and a limit groove 6 located on the inner wall of the reset groove 5 are provided in the mounting post 3, one end of the reset rod 10 is engaged and connected in the limit groove 6, the reset spring 11 is arranged between a port of the reset rod 10 located in the reset groove 5 and the inner wall of the reset groove 5, the above-mentioned structural design facilitates that after the pulling length of the retractor assembly for clinical use of the mammary gland thyroid gland is adjusted by medical personnel according to the needs of the patient, the pulling plate 8 is driven by the reset rod 10 to recover to the original position under the action force of the reset spring 11 recovering the deformation by releasing the action force exerted on the pulling plate 8.

Wherein, locking mechanism 17 still includes first limit toothed plate 7 and second limit toothed plate 9, first limit toothed plate 7 fixed mounting is on the outer wall of regulating box 1, and inside sets up the through-hole that is linked together with box inner chamber 2, the one end that release link 10 is located outside the groove 5 that resets runs through and extends to the through-hole outside of seting up on first limit toothed plate 7, and fixed mounting has second limit toothed plate 9, fixed mounting has arm-tie 8 on the outer wall of the relative regulating box 1 one side of second limit toothed plate 9, foretell structural design is convenient for arm-tie 8 drive the first limit toothed plate 7 that sets up on the arm-tie 8 and the second limit toothed plate 9 that sets up on the outer wall of regulating box 1 mesh and is connected under the effort that reset spring 11 resumes deformation to make arm-tie 8 keep the locking state.

The working principle is as follows: when using this device, as shown in fig. 1-3, when medical personnel need to adjust the tractive length of the clinical drag hook assembly of mammary gland thyroid gland according to the patient's condition, through pulling arm 8 to the outside to make the first limit toothed plate 7 that the arm 8 inboard set up break away from with the second limit toothed plate 9 that sets up on the adjusting box 1 outer wall, can be through clockwise rotation arm 8 this moment, make arm 8 drive erection column 3 clockwise through release link 10 and rotate, and drive first toothed plate 13 and second toothed plate 14 through the driving gear 4 that sets up on the erection column 3 and do back-to-back motion, can make first toothed plate 13 and second toothed plate 14 drive and dial claw piece 19 and move back-to-back, in order to lengthen the position between two claw pieces 19, when need cut short the position between two claw pieces 19 and make, anticlockwise rotation arm 8 can.

As shown in fig. 4, after the medical staff finishes adjusting the pulling length of the retractor assembly for the clinical use of the mammary gland thyroid gland according to the needs of the patient, the restoring rod 10 drives the first limit toothed plate 7 arranged on the pulling plate 8 to be meshed with the second limit toothed plate 9 arranged on the outer wall of the adjusting box 1 under the action of the restoring deformation of the restoring spring 11 by releasing the action force exerted on the pulling plate 8, so that the pulling plate 8 keeps the locking state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drag hook subassembly that mammary gland thyroid gland clinical usefulness, includes regulating box (1), its characterized in that:

a pulling plate (8) is arranged at the center of the front surface of the adjusting box (1), and the pulling plate (8) is used for driving claw pieces (19) symmetrically and movably arranged on two sides of the adjusting box (1) to keep moving in the opposite direction or in the opposite direction;

the pulling plate (8) is provided with a locking mechanism (17) connected with the adjusting box (1), and when the pulling plate is used, the locking mechanism (17) is connected with the adjusting box (1)

When the pulling plate (8) moves to the side far away from the adjusting box (1), the locking mechanism (17) is released from the locking state;

when the acting force acting on the pulling plate (8) is cancelled, the pulling plate (8) automatically resets and enables the locking mechanism (17) to keep a locking state.

2. The retractor assembly for clinical use in mammary thyroid gland according to claim 1, wherein: box inner chamber (2) have been seted up to the inside of regulating box (1), and the symmetry on the outer wall of both sides seted up with spout (12) that box inner chamber (2) are linked together, box inner chamber (2) are relative coupling has erection column (3) on the inner wall of arm-tie (8) one side, fixed mounting has driving gear (4) on the outer wall of erection column (3), the inside of erection column (3) is provided with adjustment mechanism (18), adjustment mechanism (18) are used for the drive dial claw spare (19) and keep in opposite directions or deviate from the motion.

3. The retractor assembly for clinical use in mammary thyroid gland according to claim 2, wherein: the adjusting mechanism (18) comprises a first toothed plate (13) and a second toothed plate (14), the first toothed plate (13) and the second toothed plate (14) are connected to the driving gear (4) in an up-down symmetrical mode, and claw pieces (19) are fixedly mounted at two ends of the first toothed plate and the second toothed plate.

4. The retractor assembly for clinical use in mammary thyroid gland according to claim 2, wherein: locking mechanism (17) include release link (10) and reset spring (11), reset groove (5) have been seted up to the inside of erection column (3) and have been located spacing groove (6) on release groove (5) inner wall, the one end meshing of release link (10) connect in spacing groove (6), reset spring (11) set up in release link (10) are located port in release groove (5) with between the inner wall of release groove (5).

5. The retractor assembly for clinical use in mammary thyroid gland according to claim 4, wherein: locking mechanism (17) still include first limit toothed plate (7) and second limit toothed plate (9), first limit toothed plate (7) fixed mounting in on the outer wall of regulating box (1), and inside set up the through-hole that is linked together with box inner chamber (2), release link (10) are located the outer one end of reset groove (5) runs through and extends to the through-hole outside of seting up on first limit toothed plate (7), and fixed mounting has second limit toothed plate (9), second limit toothed plate (9) are relative fixed mounting has on the outer wall of regulating box (1) one side arm-tie (8).

6. The retractor assembly for clinical use in mammary thyroid gland according to claim 3, wherein: the poking claw piece (19) comprises a sliding plate (15) and a traction hook (16), the sliding plate (15) is of an L-shaped structure and penetrates through and extends to the outer side of the sliding groove (12), the traction hook (16) is of an arc-shaped structure and is fixedly installed on a port of the sliding plate (15) located outside the adjusting box (1).