CN211213288U

CN211213288U - Novel vagina draw hook

Info

Publication number: CN211213288U
Application number: CN201921762969.7U
Authority: CN
Inventors: 曾严红
Original assignee: Benguan Biological Technology Shanghai Co ltd
Current assignee: Benguan Biological Technology Shanghai Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-11
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a novel vagina drag hook, which belongs to the technical field of medical instruments. Because the vagina draw hook is generally in a hand-held type, the hand-held vagina draw hook is very easy to slide and is not easy to control, great inconvenience is brought to an operator, and the examination effect and the operation development are influenced. In order to solve the problem, a novel vagina draw hook is designed, the vagina draw hook comprises a draw hook tongue, a rod body and a handheld part, the draw hook tongue, the rod body and the handheld part are integrally formed, the handheld part is in a bent hook shape, and the draw hook tongue, the rod body and the handheld part are in smooth transition. The hand-held part is designed into a hook shape, one hand hooks the hand-held part, and the pull hook tongue on the other side is inserted into the inner wall of the vagina. This design makes the finger hook handheld portion and pulls, and difficult landing pulls the dynamics and also changes the control, makes things convenient for medical staff to operate and the operation to develop.

Description

Novel vagina draw hook

Technical Field

The utility model relates to a novel vagina drag hook belongs to medical instrument technical field.

Background

The vagina draw hook is one kind of medical equipment used in gynecological examination and operation, and may be operated after the vagina cavity is exposed. At this time, the vaginal retractor must be used to fully dilate and fix the vaginal tissue for the operation.

There are many types of current vaginal retractor, which are already of relatively mature structure and function. The vagina draw hook generally comprises a draw hook tongue 1, a rod body 2 and a handheld part 3, the vagina draw hook is integrally connected and formed according to the sequence of the draw hook tongue 1, the rod body 2 and the handheld part 3, the handheld part 3 is perpendicular to the rod body 2, and the handheld part 3 is in a straight rod type shape. The retractor tongue 1 is used for drawing the vaginal wall, generally needs medical staff to hold the handheld part 3, is very inconvenient to fix, is difficult to control drawing force, wastes time and labor, has poor constancy, is inconvenient to operate, cannot realize vaginal dilation positioning, is inconvenient to operate when the vagina is torn and the injured part is large, is inconvenient to use and use, is very easy to slide and is not easy to control, brings great inconvenience to operators, and influences the examination effect and the operation development.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel vagina retractor which is convenient for medical staff to operate and not easy to slide, and enables the operation to be smoothly carried out.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel vagina drag hook, includes drag hook tongue, the body of rod and handheld portion, integrated into one piece between drag hook tongue, the body of rod and the handheld portion, handheld portion is crotch form, smooth transition between drag hook tongue, the body of rod and the handheld portion.

Through adopting above-mentioned technical scheme, handheld portion sets up to the crotch form, lets the operation assistant hook handheld portion, and the medical staff of being convenient for operates, and angle of adjustment is changed the operation, compares with the handheld formula, and this kind hooks handheld portion with the hand, changes the control, and difficult landing makes the operation go on smoothly.

The utility model discloses further set up to: the draw hook tongue is equipped with the kink in the one end of keeping away from the body of rod, the kink sets up towards the body of rod direction bending.

By adopting the technical scheme, the draw hook tongue is provided with the bending part, so that the angle of the medical staff can be conveniently adjusted during operation, the vagina can be more easily pulled and torn, and the operation is convenient.

The utility model discloses further set up to: the hand-held part and the draw hook tongue are positioned on the same side of the rod body.

By adopting the technical scheme, the design structure that the handheld part and the draw hook tongue are arranged on the same side facilitates the medical staff to apply force stably and not to slide off easily when hooking the handheld part, so that the vaginal wall is pulled and torn open. Meanwhile, the design principle of the same side can reduce the influence of the existence of the handheld part on the normal development of the doctor operation, and reduce the disturbance on the doctor operation as much as possible, thereby being beneficial to increasing the efficiency and convenience of the operation.

The utility model discloses further set up to: the central part of the rod body is provided with a through hole along the length direction of the rod body.

Through adopting above-mentioned technical scheme, be provided with the through-hole at body of rod middle part, outside arc design plays fine supporting role when dragging, and inside cavity saves material cost, and it is light to take and put, is convenient for carry out the operation.

The utility model discloses further set up to: the spout has all been seted up on two relative inner walls of through-hole, the spout sets up along the length direction of the body of rod to the spout internal slipping is connected with the slider, and the both ends of slider all slide and connect in the spout, and the centre of slider has set firmly a connecting rod, the connecting rod is served and is equipped with the flaring baffle keeping away from one of slider.

By adopting the technical scheme, when medical staff performs operation, the flaring baffle is contacted with the vaginal wall on the other side, so that the left side wall and the right side wall of the vagina can be well exposed, the operation visual field is good, and the operation is convenient, safe and rapid.

The utility model discloses further set up to: the bending direction of the connecting rod is perpendicular to the length direction of the rod body.

Through adopting above-mentioned technical scheme, the connecting rod crooked towards body of rod length direction contacts opposite side vaginal wall more easily, and the design of this kind of shape plays fine supporting role when dragging moreover, opens the operation field of vision, and the operation of being convenient for is carried out.

The utility model discloses further set up to: the rod body is of an arc-shaped curved surface structure with a wide middle and narrow two ends.

By adopting the technical scheme, the structural design of the arc-shaped curved surface enables medical staff to adjust the twisting force more easily and adjust the angle when operating, so that the pull hook tongue can enter the vagina more easily, and the operation is convenient to develop.

The utility model discloses further set up to: the through hole is of a strip-shaped structure with a wide middle part and narrow two ends, the maximum width of the through hole is larger than or equal to the maximum length of the sliding block, and the minimum width of the through hole is smaller than the maximum length of the sliding block.

By adopting the technical scheme, the design of the length ensures that the sliding block stably slides in the sliding groove, and the sliding block does not fall off midway when being pushed and pulled due to the size of the through hole, so that the smooth operation is influenced.

The utility model discloses further set up to: the through hole is provided with corrugated clamping blocks at two ends along the length direction of the rod body, elastic salient points are arranged at two side edges of the sliding block, and the corrugated clamping blocks are matched with the elastic salient points.

Through adopting above-mentioned technical scheme, the slider is slided to corrugate fixture block department in the spout, and elasticity bump on the slider and corrugate fixture block are meshing each other, play fine fixed action to the slider, and the operation of being convenient for goes on smoothly.

The utility model discloses further set up to: and a handle is arranged on the sliding block.

By adopting the technical scheme, when an operation is performed, medical staff holds the handle by hand and pushes the sliding block to slide in the sliding groove, so that the flaring baffle is in contact with the vaginal wall on the other side, the flaring baffle is not in direct contact with hands, sensitive parts of a human body are prevented from being infected in the operation process, and the safety of the human body is ensured.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a novel vagina drag hook, simple structure, reasonable in design through the handheld portion of design hook shape, and the finger hooks handheld portion, and the tongue that colludes of opposite side inserts the vagina inner wall, pulls with the finger, uses this mode, and the finger hooks hook shape handheld portion, and easy relatively is fixed, pulls the dynamics and controls more easily, compares with the hand formula of holding, is difficult for the landing, and the operation of being convenient for is carried out.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is an enlarged view of A in FIG. 1, which is mainly used for embodying a corrugated fixture block;

fig. 3 is a schematic view of a partial structure of the connecting rod and the supporting rod, which is mainly used for embodying an elastic bump structure.

Description of the drawings: 1. pulling the hook tongue; 2. a rod body; 3. a hand-held portion; 4. a through hole; 5. a chute; 6. a slider; 7 connecting rods; 8. flaring baffle plates; 9. a handle; 10. a corrugated fixture block; 11. and elastic bumps.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a novel vagina retractor comprises a retractor tongue 1, a rod body 2 and a handheld portion 3, wherein the handheld portion 3 and the rod body 2 are integrally formed, the handheld portion 3 is in a circular arc hook shape, and a right angle design of about 90 degrees is formed between the handheld portion 3 and the rod body 2. The opposite side body coupling of the body of rod 2 draws coupler tongue 1, and the body of rod 2 sets up with drawing coupler tongue 1 is perpendicular, draws coupler tongue 1 unanimous with the direction of buckling of handheld portion 3, is located the same side of the body of rod 2, is convenient for pull the operation when carrying out the operation. The end of the draw-hook tongue 1 far away from the rod body 2 is provided with a bending part (not marked in the figure), the bending angle is between 20 and 40 degrees, the bending direction is arranged towards the direction close to the rod body 2 in a bending way, the bending part is arranged at the draw-hook tongue 1, the draw-hook tongue is favorable for separating the cervix and vagina side wall, the cervix and vagina side wall can be conveniently hooked and can not slide, and the design of the bending angle enables an operation assistant to adjust the angle more easily during operation, has enough adjusting space, and can meet the requirements of various operation operations in real time. The width of the pull hook tongue 1 is the same as that of the handheld part 3, and the length of the pull hook tongue 1 is longer than that of the handheld part 3, so that the pull hook tongue is used for pulling the interior of a vagina and is convenient to operate, the vaginal opening is expanded, and the operation in the vagina is convenient.

As shown in fig. 1, the body of rod 2 is shallow arc setting, including the shallow arc blade surface structure of first section width crescent, first section shallow arc blade surface structure an organic whole is connected with the shallow arc blade surface structure of second section that the width gradually reduces, first section shallow arc blade surface structure and the shallow arc blade surface structure symmetry of second section set up, through-hole 4 has been seted up along the length direction of the body of rod 2 at body of rod 2 central part, this design has alleviateed the weight of whole vagina drag hook, it is light to take and put, the operation assistant of being convenient for holds for a long time, it is not hard.

As shown in fig. 1, a sliding groove 5 is formed in two opposite inner walls of the through hole 4, the sliding groove 5 is arranged along the length direction of the rod body 2, a sliding block 6 (see fig. 3) is connected to the sliding groove 5 in a sliding manner, two ends of the sliding block 6 are connected to the sliding groove 5 in a sliding manner, a connecting rod 7 is fixedly arranged in the middle of the upper portion of the sliding block 6, and the bending direction of the connecting rod 7 is perpendicular to the length direction of the rod body 2. One end of the connecting rod 7, which is far away from the sliding block 6, is provided with a flaring baffle 8, and the flaring baffle 8 can be used for expanding the vaginal wall on the other side, so that the operation visual field is wider, and the operation is convenient to carry out. The through hole 4 is a strip-shaped structure with a wide middle part and narrow two ends, the maximum width of the through hole 4 is larger than and equal to the maximum length of the sliding block 6, and the minimum width of the through hole 4 is smaller than the maximum length of the sliding block 6, so that the sliding block 6 slides smoothly in the sliding groove 5 without being blocked. As shown in fig. 2 and 3, the two ends of the through hole 4 along the length direction of the rod body 2 are provided with corrugated clamping blocks 10, the two side edges of the sliding block 6 are provided with elastic salient points 11, and the corrugated clamping blocks 10 are matched with the elastic salient points 11 for locking the sliding block 6, so that the phenomenon that the flaring baffle 8 moves towards the rod body 2 due to the contraction of the muscle of the pudendum during the operation can be conveniently caused. Meanwhile, in order to facilitate pushing of the flaring baffle 8, a handle 10 is arranged below the sliding block 6, so that an operator can slide the sliding block 6 back and forth in the sliding groove 5 through the handle 10, and the flaring baffle is very convenient and safe.

The whole manufacturing material of the vagina draw hook is made of stainless steel materials which are high pressure resistant, have certain strength and toughness and are non-toxic to human bodies, and the surface of the vagina draw hook is passivated, has good smoothness and is safer to contact with human organs.

When the vagina draw hook is used, the rod body 2 is held by a hand first, the draw hook tongue 1 extends into one side of the vagina wall, then one finger of a medical worker hooks the handheld part 3 and upwards draws one side of the vagina wall outwards at an angle of 45 degrees, meanwhile, the handle 10 is held by the other hand, the sliding block 6 is pushed to slide in the sliding groove 5 towards the draw hook tongue 1, the flaring baffle 8 is made to contact the other side of the vagina wall, the elastic salient points 11 are clamped at the corrugated clamping block 10, a good fixing effect is achieved on the sliding block 6, and operation is convenient to develop. Through the combined action of the pull hook tongue 1 and the flaring baffle 8, the left side wall and the right side wall of the vagina can be well exposed, the operation visual field is well exposed, and the operation is convenient, safe and quick.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a novel vagina drag hook, includes and draws between coupler tongue (1), the body of rod (2) and handheld portion (3), integrated into one piece, its characterized in that between coupler tongue (1), the body of rod (2) and handheld portion (3): the handheld part (3) is in a hook shape, and the pull hook tongue (1), the rod body (2) and the handheld part (3) are in smooth transition.

2. The new vaginal retractor as claimed in claim 1, wherein: the draw hook tongue (1) is provided with a bending part at one end far away from the rod body (2), and the bending part is arranged in a bending way towards the direction of the rod body (2).

3. The new vaginal retractor as claimed in claim 2, wherein: the hand-held part (3) and the pull hook tongue (1) are positioned on the same side of the rod body (2).

4. The new vaginal retractor as claimed in claim 1, wherein: the central part of the rod body (2) is provided with a through hole (4) along the length direction of the rod body (2).

5. The new vaginal retractor as claimed in claim 4, wherein: all seted up spout (5) on two relative inner walls of through-hole (4), spout (5) set up along the length direction of the body of rod (2) to spout (5) internal slipping is connected with slider (6), and the both ends of slider (6) are all slided and are connected in spout (5), and the centre of slider (6) has set firmly connecting rod (7), connecting rod (7) are served and are equipped with flaring baffle (8) keeping away from one of slider (6).

6. The new vaginal retractor as claimed in claim 5, wherein: the bending direction of the connecting rod (7) is perpendicular to the length direction of the rod body (2).

7. A new vaginal retractor as claimed in any one of claims 4 to 6 wherein: the rod body (2) is of an arc-shaped curved surface structure with a wide middle and narrow two ends.

8. The new vaginal retractor as claimed in claim 7, wherein: the through hole (4) is of a long strip structure with a wide middle part and narrow two ends, the maximum width of the through hole (4) is larger than the maximum length of the sliding block, and the minimum width of the through hole (4) is smaller than the maximum length of the sliding block (6).

9. The new vaginal retractor as claimed in claim 8, wherein: the through hole (4) is provided with corrugated clamping blocks (10) at two ends along the length direction of the rod body (2), elastic salient points (11) are arranged at two side edges of the sliding block (6), and the corrugated clamping blocks (10) are matched with the elastic salient points (11).

10. The new vaginal retractor as claimed in claim 5, wherein: and a handle (9) is arranged on the sliding block (6).