CN215273007U

CN215273007U - Medical surgical operation retractor

Info

Publication number: CN215273007U
Application number: CN202121694005.0U
Authority: CN
Inventors: 游凤云
Original assignee: FUJIAN PROVINCIAL HOSPITAL
Current assignee: FUJIAN PROVINCIAL HOSPITAL
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-24
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a medical surgery operation drag hook convenient to use and strong reliability, including mount pad, stand, connecting seat, movable plate and hook portion, the one end of stand is located to the mount pad for with operation table or outside support fixed connection, the connecting seat articulates in the other end of stand, the movable plate passes through locking mechanism and locates on the connecting seat, realizes the position removal and the locking of movable plate, the one end of movable plate is located to hook portion detachably.

Description

Medical surgical operation retractor

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical surgical retractor.

Background

In the surgery operation, the open of good art field is the key of operation, need cut open skin muscle in the operation, because muscle can contract or internal organ shelters from, often need use medical drag hook to pull open the muscle and the skin of incision both sides to both sides, perhaps pull open internal organ, expose the art field to make things convenient for main sword doctor or assistant to perform the operation.

The existing medical drag hook, as the Chinese patent application number: 202020647605.0 discloses a retractor for use in surgery, comprising: a hand-held portion; the hook part is connected with the hand-held part; and the light source part is arranged on the handheld part and used for emitting illumination light to one side of the drag hook part, wherein the drag hook part is made of a light-transmitting material. When in use, a doctor or an assistant holds the hand-held part of the draw hook, and pulls the muscle and the skin outwards through the draw hook part on the draw hook, so the operation is simple and convenient; however, the surgical operation is often performed in half an hour or more than one hour, and the surgical field needs to be always exposed, and the medical retractor is held by an assistant to keep a fixed posture, so that the labor intensity is high, and medical hidden troubles are easily caused.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above problems, the present invention provides a medical surgical retractor with convenient use and high reliability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical surgical operation drag hook, includes mount pad, stand, connecting seat, movable plate and hook portion, the one end of stand is located to the mount pad for with operation table or outside support fixed connection, the connecting seat articulates in the other end of stand, the movable plate passes through locking mechanism and locates on the connecting seat, realizes the position removal and the locking of movable plate, the one end of movable plate is located to hook portion detachably.

Furthermore, a through groove for the moving plate to pass through is arranged on the connecting seat.

Furthermore, one lateral side of the moving plate is provided with a sawtooth part.

Furthermore, the locking mechanism comprises a rotating shaft which is rotatably arranged on the connecting seat, a gear which is fixedly arranged on the rotating shaft and a rotating handle which is hinged with one end of the rotating shaft.

Further, the one end of changeing the handle is equipped with the embedded groove, the embedded groove is located in the pivot, just be close to one side cover of changeing the handle and be equipped with the supporting shoe in the pivot, through changeing the swing for the position that changes the position that is located the embedded groove both sides on the handle supports and leans on in the supporting shoe, realizes the locking.

Further, one end of the movable plate is provided with a hook portion, the pull hook portion is provided with a connecting groove which is matched with the hook portion to realize the disassembly of the movable plate and the pull hook portion, and the connecting groove comprises a first portion for the hook portion to pass through and a second portion for the hook portion to be clamped.

Further, the upright post comprises an upper post body and a lower post body which can rotate mutually.

Further, be equipped with on the mount pad and supply stand male through-hole and intercommunication through-hole and outside breach, breach department is equipped with the locking bolt, makes the diameter of through-hole change through locking bolt locking.

Furthermore, the upright post is of an inverted L-shaped structure.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the medical surgical operation retractor realizes mechanical fixation, reduces the labor intensity of medical personnel, reduces potential safety hazards, ensures clear operation field, is convenient to use and has strong reliability;

2. through the height adjustment and rotation of the upright columns, the hinging of the connecting seat and the upright columns and the movement of the moving plate, the three-dimensional position of the pull hook part is adjusted, and the hooking angle of the pull hook part is changed, so that the hook is suitable for patients with different physiques and different organ parts of the patients, and the application range is wide;

3. the gear is driven to be matched with the sawtooth part through the rotation of the rotating handle, so that the position of the moving plate is adjusted, and the operation convenience is improved;

4. the movable plate is provided with the hook part and the connecting groove formed in the hook part, so that the convenience in disassembly and assembly of the movable plate and the hook part is improved.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure of the locking mechanism and the moving plate according to a first embodiment of the present invention;

fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model provides a do:

the first embodiment is as follows:

referring to fig. 1 and 2, a medical surgical retractor comprises a mounting base 1, a stand column 2, a connecting base 3, a moving plate 4 and a hook portion 5, wherein the stand column 2 is of an inverted L-shaped structure, so that the stand column 2 forms a vertical portion and a horizontal portion which are integrally connected, the length of the horizontal portion is 20cm, the mounting base 1 is arranged at one end of the stand column 2, a clamping frame 20 for fixedly connecting with an operating bed or an external support is arranged on the mounting base 1, a through hole 6 and a notch 7 for communicating the through hole 6 with the outside are arranged on the mounting base 1, a locking bolt 8 is arranged at the notch 7, one end of the stand column 2 is inserted into the through hole 6, the diameter of the through hole 6 is changed through locking of the locking bolt 8, so as to fix the stand column 2 and further adjust the height of the stand column 2, the connecting base 3 is hinged at the other end of the stand column 2, the moving plate 4 is arranged on the connecting base 3 through a locking mechanism 9, realize the position of movable plate 4 and remove and the locking, the one end of movable plate 4 is located to draw hook portion 5 detachably, and is concrete, the one end of movable plate 4 is equipped with hook portion 41, be equipped with on the draw hook portion 5 and realize movable plate 4 and the spread groove 51 that draw hook portion 5 dismantled with the cooperation of hook portion 41, spread groove 51 is including supplying the first portion 511 that hook portion 41 passed and the second portion 512 that is used for clamping hook portion 41 for movable plate 4 and the dismantlement simple to operate of draw hook portion 5 are favorable to the dismantlement of draw hook portion 5 to be washd.

When using, on fixed and operation table or external support through mount pad 1, rethread elasticity locking bolt 8, adjust the height dimension of stand 2, make hook portion 5 be in suitable high position, in the implementation operation, hook the muscle and the skin of incision both sides through hook portion 5, and realize the position removal of movable plate 4 through locking mechanism 9, pull open the muscle and the skin of incision both sides to the outside, thereby expose the art wild, through this medical surgery drag hook, realize mechanical fixation, reduce medical personnel's intensity of labour, reduce the potential safety hazard, and guarantee that the art is wild, and convenient to use and good reliability.

When the hook part is used, the hook parts 5 with different sizes can be selected and used in a use environment, and particularly, the hook parts 5 are distinguished by the width of the connecting groove 51 area, and are respectively 1.5cm and 2cm in specification.

In this embodiment, the connecting seat 3 is provided with a through groove 10 for the moving plate 4 to pass through, which plays a role in guiding the moving plate 4, so that the operation stability is good, and the pain of the patient caused by redundant vibration in the operation of the device is reduced; a sawtooth part 42 is arranged on one transverse side of the moving plate 4, the locking mechanism 9 comprises a rotating shaft 91 which is rotatably arranged on the connecting seat 3, a gear 92 which is fixedly arranged on the rotating shaft 91 and a rotating handle 93 which is hinged with one end of the rotating shaft 91, the rotating handle 93 is rotated to drive the gear 92 to rotate, the gear 92 is meshed with the sawtooth part 42 on the moving plate 4 through the gear 92, the moving plate 4 is driven to move, the operation is convenient, the rotating handle 93 rotates, the position of the moving plate is moved through the transmission of torque between the gear 92 and the sawtooth part 42, the operation stability is further improved, and the control accuracy is further improved.

And, it is equipped with embedded groove 11 to change the one end of handle 93, pivot 91 is located in embedded groove 11, just one side cover that is close to rotating handle 93 on the pivot 91 is equipped with supporting shoe 12, through changeing the swing of handle 93 for the position that lies in embedded groove 11 both sides on the rotating handle 93 supports and leans on supporting shoe 12, realizes the locking.

Example two:

referring to fig. 3, the second embodiment is improved on the basis of the first embodiment, and the technical features different from the first embodiment are as follows: the upright 2 comprises an upper cylinder 21 and a lower cylinder 22 which are mutually rotatable, so that the connecting seat 3 hinged on the upright 2 is rotated.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A medical surgical retractor is characterized in that: including mount pad, stand, connecting seat, movable plate and hook portion, the one end of stand is located to the mount pad for with operation table or external support fixed connection, the connecting seat articulates in the other end of stand, the movable plate passes through locking mechanism and locates on the connecting seat, realizes the position removal and the locking of movable plate, the one end of movable plate is located to hook portion detachably.

2. The medical surgical retractor according to claim 1, wherein: and the connecting seat is provided with a through groove for the moving plate to pass through.

3. The medical surgical retractor according to claim 2, wherein: and a sawtooth part is arranged on one transverse side of the moving plate.

4. The medical surgical retractor according to claim 3, wherein: the locking mechanism comprises a rotating shaft which is rotatably arranged on the connecting seat, a gear which is fixedly arranged on the rotating shaft and a rotating handle which is hinged with one end of the rotating shaft.

5. The medical surgical retractor according to claim 4, wherein: the one end of changeing the handle is equipped with the embedded groove, in the embedded groove was located in the pivot, just be close to one side cover of changeing the handle and be equipped with the supporting shoe in the pivot, through changeing the swing for the position that changes the position that is located the embedded groove both sides on the handle leans on the supporting shoe, realizes the locking.

6. The medical surgical retractor according to any one of claims 1 to 5 wherein: one end of the movable plate is provided with a hook part, the hook part is provided with a connecting groove which is matched with the hook part to realize the disassembly of the movable plate and the hook part, and the connecting groove comprises a first part for the hook part to pass and a second part for clamping the hook part.

7. The medical surgical retractor according to any one of claims 1 to 5 wherein: the upright post comprises an upper post body and a lower post body which can rotate mutually.

8. The medical surgical retractor according to any one of claims 1 to 5 wherein: the mounting seat is provided with a through hole for inserting the stand column and a notch for communicating the through hole with the outside, the notch is provided with a locking bolt, and the diameter of the through hole is changed by locking the locking bolt.

9. The medical surgical retractor according to any one of claims 1 to 5 wherein: the upright post is of an inverted L-shaped structure.