CN211484724U - Annular traction device for perineum operation - Google Patents

Abstract

The utility model discloses a ring-shaped pulling device for perineal surgery, which comprises: a ring-shaped base frame, which includes a ring-shaped fixing frame and a support assembly arranged at the bottom thereof; and an auxiliary pulling assembly, which includes a hook body and a pulling hook body an assembly; the pulling assembly includes a pulling rod and a column, the front end of the pulling rod is movably connected with the pulling rod of the hook body, and the middle part is movably connected with the column and can move along the horizontal direction of the column The bottom end of the column contacts the skin of the patient, and the top end passes through the annular fixing frame and is movably connected with the proximal end of the pull rod of the retractor body through a movable joint; the column and the annular fixing frame are movably connected. Connected by hand control components. The utility model provides a ring-shaped pulling device for perineal surgery, which can not only meet the pulling requirements of perineal surgery, but also has good pulling stability; at the same time, the pulling device can be quickly adjusted according to the needs of different patients and the operation process. direction and strength.

Description

Ring Retractor Device for Perineal Surgery

technical field

The utility model relates to the technical field of medical supplies, in particular to an annular pulling device for perineal surgery.

Background technique

Perineal surgery is a very common and important surgical method in urology, obstetrics and gynecology and general surgery. Perineal surgery includes urethral and scrotal surgery in urology, vulvar and vaginal surgery in gynecology, and perianal surgery in general surgery.

At present, when performing perineal surgery, the main problems are as follows:

1. Due to its special position, the traction of the surgical wound of the perineum needs to ensure that its traction force is greater and the requirements for stability are higher; at present, the surgical assistant is bound to increase the labor of the surgical assistant during the surgical traction process. strength, and the pulling stability in this direction is poor;

2. At present, there are some traction frames on the market, but they are mainly used in abdominal surgery and they are all horizontal traction, which cannot meet the traction requirements of the perineal hand;

3. The shape and size of the current pulling frame is fixed, and its pulling force is not easy to adjust.

Based on the above reasons, in order to ensure the normal operation of the operation, there is an urgent need to design an annular traction device for perineal surgery.

Utility model content

The purpose of the present utility model is to overcome the shortcomings of the prior art, and provide a ring-shaped pulling device for perineal surgery, which can not only achieve the requirements of perineal surgery pulling, but also has good pulling stability; As well as the need to quickly adjust its pulling direction and strength during the operation.

In order to achieve the above purpose, the present utility model mainly provides the following technical solutions:

An annular traction device for perineal surgery, comprising:

A ring-shaped base frame, which includes a ring-shaped fixing frame and a supporting component arranged at the bottom of the ring-shaped base:

an auxiliary pulling assembly, which includes a hook body and a pulling assembly;

The pulling assembly includes a pulling rod and a column, the front end of the pulling rod is movably connected with the pulling rod of the hook body, and the middle part is movably connected with the column and can move along the horizontal direction of the column;

The bottom end of the upright post contacts the skin of the patient, and the top end passes through the annular fixing frame and is movably connected with the proximal end of the draw rod of the retractor body through a movable joint;

The upright column and the annular fixing frame are connected by a hand control assembly.

The above-mentioned annular pulling device for perineal surgery, wherein the annular fixing frame comprises an inner ring body and an outer ring body that are integrally connected;

The inner ring body is provided with an annular slot, which is divided into a plurality of active areas by a plurality of partitions;

A plurality of positioning grooves are evenly opened at one end of the outer ring body near the first annular groove, and a second annular groove communicated with the positioning grooves is provided on the outer wall of the outer ring body.

The above-mentioned annular pulling device for perineal surgery, wherein the hand control assembly includes a slider and a handle;

The center of the slider is provided with a through hole for the column to pass through; the column and the through hole are screwed together by threads;

One end of the handle is movably connected to the side wall of the slider, and the other end passes through the second annular slot.

The above-mentioned annular pulling device for perineal surgery, wherein the retracting hook body comprises a retracting hook and a pulling rod in sequence from front to back;

The tie rod is in the shape of a rectangular plate, and a plurality of groups of correspondingly arranged grooves are formed on the side walls at both ends evenly on opposite sides.

The above-mentioned annular pulling device for perineal surgery, wherein the top end of the upright column is provided with a clipping piece 1, and the front end of the pulling rod is provided with a clipping piece 2;

A universal movable joint 1 is arranged between the first clamping piece and the upright column; a universal movable joint 2 is arranged between the pulling rod and the clamping piece 2.

A kind of annular pulling device for perineal surgery as described above, wherein, the first clip and the second clip are both a hook-shaped clip; it is composed of clip arms on both sides, a hinge and a clip handle;

The first and second clamping pieces are clamped in the grooves provided on the tie rod.

The above-mentioned annular pulling device for perineal surgery, wherein there are a plurality of the supporting components, which are respectively arranged at the corresponding bottom ends of the partitions;

The support assembly includes a telescopic rod and a rubber pad arranged at the bottom end thereof;

The telescopic rod is a rod body sleeved by at least two rod bodies, which are connected by positioning bolts.

The above-mentioned annular pulling device for perineal surgery, wherein the upright column includes a suction cup pad body, a lower rod, an upper rod, a universal movable joint and a clamping piece in sequence from bottom to top;

The lower rod and the upper rod are sleeved and connected by positioning bolts, and a plurality of protrusions are arranged on the side wall of the upper rod along the vertical direction;

The pulling rod is provided with a plurality of circular holes for cooperating with the protrusions.

A kind of annular pulling device for perineal surgery as above, wherein, scale lines are provided on the column and the support assembly;

The rubber pad and the suction cup pad body are both soft silicone pads.

The above-mentioned annular pulling device for perineal surgery, wherein the annular fixing frame, the retracting hook body and the pulling component are all made of medical steel.

Compared with the prior art, the beneficial effects produced by the present utility model are mainly reflected in:

The annular pulling device for perineal surgery of the utility model is provided with a ring-shaped base frame and an auxiliary pulling component used in cooperation with it, so as to achieve effective pulling of the perineal surgical site, effectively expose the surgical field, and facilitate the smooth operation of the operation. ;

The annular pulling device for perineal surgery of the utility model adopts the pulling device to realize the pulling of the operating area, thereby effectively reducing the number of surgical assistants, not only ensuring the operating space of the surgeon, but also avoiding the stability brought by manual pulling. sexual problems;

The annular pulling device for perineal surgery of the utility model can quickly adjust the position of the pulling device, the positions and angles between the various components, etc. according to different patients and different surgical requirements;

The annular pulling device for perineal surgery of the utility model can be designed and produced in various models to meet the needs of different patients and different operating areas.

The above description is only an overview of the technical solution of the present utility model. In order to clearly understand the technical means of the present utility model and implement it according to the contents of the specification, the following preferred embodiments of the present utility model are described in detail with the accompanying drawings as follows.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the annular pulling device for perineal surgery of the present invention;

Fig. 2 is the structural representation of the ring-shaped fixing frame of the present utility model;

Fig. 3 is the structural representation of the auxiliary pulling of the present utility model;

Fig. 4 is the structural representation of the pulling assembly of the present invention;

Fig. 5 is the structural representation of the column of the present invention;

Fig. 6 is the structural representation of the pull rod of the present utility model;

Fig. 7 is the structural representation of universal movable joint two of the present utility model;

8 is a schematic structural diagram of the hook body of the present invention;

Fig. 9 is the structural representation of the support assembly of the present invention;

Description of reference numbers:

10. Ring base frame 11. Ring fixing frame 12. Support assembly

111, inner ring body 112, outer ring body 1111, annular slot one

1112, partition plate 113, positioning groove 1121, annular slot two

121, telescopic rod 122, rubber pad 123, positioning bolt

20. Auxiliary pulling assembly 21. Retractor body 22. Pulling assembly

221, draw rod 222, column 211, draw hook

212, tie rod 213, groove

2211, clip two 2212, opening 2213, universal movable joint two

30, hand control assembly 31, slider 32, handle

33. Through hole 33. Anti-skid pad

41. Suction pad body 42. Lower rod 43. Upper rod

44. Universal movable joint 1 45. Clip 1

51, clamp arm 52, hinge 53, clamp handle

61. Tick marks

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model to achieve the intended purpose of the utility model, the following describes the specific implementation of the annular pulling device for perineal surgery proposed by the present utility model in conjunction with the accompanying drawings and preferred embodiments. , structure, characteristics and efficacy, as detailed below.

As shown in Figures 1-9, the annular traction device for perineal surgery of the present invention includes:

The ring-shaped base frame 10 includes a ring-shaped fixing frame 11 and a support assembly 12 arranged at the bottom thereof:

The auxiliary pulling assembly 20 includes a hook 211 body 21 and a pulling assembly 22;

The pulling assembly 22 includes a pulling rod 221 and a column 222, the front end of the pulling rod 221 is movably connected with the pulling rod 212 of the main body 21 of the hook 211, and the middle part is movably connected with the column 222 and can be moved along the The vertical column 222 moves horizontally;

The bottom end of the upright post 222 contacts the skin of the patient, and the top end passes through the annular fixing frame 11 and is movably connected to the proximal end of the draw rod 212 of the draw hook 211 body 21 through a movable joint;

The upright column 222 is connected with the annular fixing frame 11 through the hand control assembly 30 .

The annular traction device for perineal surgery according to the embodiment of the present application, in the process of use:

The surgical instrument nurse selects a suitable type of the pulling device and a suitable type of retractor 211 according to the doctor's order, and the instrument nurse can assemble the pulling assembly 22 and the patient base frame before the operation; when it is needed during the operation:

The surgeon first places the ring-shaped base frame 10 at the position of the operation area, and adjusts the support assembly 12 to fall in a suitable position, and then adjusts the height of the upright column 222 of the pulling assembly 22 to make it fit with the support assembly. The height of 12 remains the same; then the operator picks up the prepared retractor 211 body 21, extends the retractor 211 at the head end into the wound position, and moderately pulls it in the direction of the patient's base frame, and then the clip is a 45 is clamped in the groove 213 at the corresponding position of the pull rod 212; in the same way, clamp the second clip 2211 in the groove 213 at the corresponding position of the pull rod 212; use the same method to clamp the several pull hooks 211 is fixed on its corresponding annular fixing frame 11;

After it is determined, the medical staff holds the handle 32, drags the slider 31 into the appropriate positioning groove 113, and then folds the handle 32 in detail to ensure that the slider 31 is fixed in the positioning groove. 113 will not come out; then operate the other handle 32 in the same way; also ensure that the pulling of the wound meets the pulling requirements;

Finally, the pulling rod 221 is effectively connected with the protrusion on the column 222; because the fixed position of the pulling rod 221 can directly affect the strength of the pulling hook 211; therefore, it can be adjusted and adjusted according to the surgical requirements. set up.

After all are fixed, during the operation, the operator can adjust the position of the retractor 211 or adjust the pulling force as required.

According to the annular pulling device for perineal surgery in the embodiment of the present application, the position of the retractor 211 can be adjusted according to needs during the operation; it effectively avoids the series of problems caused by manual pulling in the prior art, and provides the operator with a relaxed and comfortable The operation space is large, making the operation smoother and shortening the operation time.

It should be noted that the number of the retracting hooks 211 can be 2-4, which can be adjusted according to the needs of the operation; at the same time, the size of the device can be selected according to the needs of the operation.

As shown in FIG. 2 , in the annular pulling device for perineal surgery of the present invention, the annular fixing frame 11 includes an inner annular body 111 and an outer annular body 112 that are integrally connected; the inner annular body 111 is provided with an annular A slot one 1111 is divided into a plurality of active areas by a plurality of partitions 1112; a plurality of positioning grooves 113 are evenly opened at one end of the outer ring body 112 near the annular slot one 1111, and the outer ring body The outer wall of 112 is provided with a second annular slot 1121 communicating with the positioning groove 113 .

In the annular pulling device for perineal surgery in the embodiment of the present application, the annular fixing frame 11 is composed of an inner annular body 111 and an outer annular body 112 , and the slider 31 can be clamped in the annular slot 1 111 to slide , when it slides to an appropriate position, it can be pulled to snap into the positioning groove 113; in order to ensure the normal sliding of the handle 32, the outer wall of the outer ring body 112 is provided with a handle for the handle 32 moving annular slot two 1121;

At the same time, it should be noted that, in order to ensure the fixed position of the slider 31, when the slider 31 is locked into the positioning groove 113, the two can be fixed in position through the handle 32; at the same time, in order to improve the stability; Magnetic stickers are attached to the side walls, and the side walls of the positioning groove 113 are coated with magnetic powders that are connected to each other by adsorption, so the two have the advantage of good stability through magnetic adsorption;

As shown in FIG. 5 , in the annular pulling device for perineal surgery of the present invention, the hand control assembly 30 includes a slider 31 and a handle 32 ; The column 222 and the through hole 33 are screwed together by screw threads; one end of the handle 32 is movably connected to the side wall of the slider 31, and the other end passes through the annular slot 2-1121.

The annular pulling device for perineal surgery according to the embodiment of the present application is provided with the slider 31 and the handle 32, so that the pulling hook 211 can be preliminarily positioned, so that the position between the pulling hook 211 and the annular fixing frame 11 remains unchanged; In order to improve its stability, the handle 32 can be designed as a foldable type, and the foldable type is just stuck on the side wall of the outer ring body 112 , thus effectively ensuring its stability.

In the annular pulling device for perineal surgery according to the embodiment of the present application, one end of the handle 32 is connected with the slider 31 by means of screw connection; and the rear end of the handle 32 is provided with Anti-skid pad body 34 for operator to hold.

As shown in FIG. 8 , in the annular pulling device for perineal surgery of the present invention, the main body 21 of the retracting hook 211 includes a retracting hook 211 and a pulling rod 212 in sequence from front to back; A plurality of groups of correspondingly arranged grooves 213 are provided on the upper evenly opposite sides.

In the annular pulling device for perineal surgery according to the embodiment of the present application, the side wall of the main body 21 of the retracting hook 211 is provided with a groove 213 which is mutually engaged with the second engaging member 2211 and the first engaging member 45, which is just locked into the second engaging member 2211 and the first engaging member 45. Correspondingly set in the groove 213 to achieve the purpose of positioning;

As shown in FIG. 5 , in the annular pulling device for perineal surgery of the present invention, the top end of the upright post 222 is provided with a clamping piece 1 45 , and the front end of the pulling rod 221 is provided with a clamping piece 2 2211 ; A universal movable joint 1 44 is arranged between the first clamping piece 45 and the upright column 222 ; a universal movable joint 2 2213 is arranged between the pulling rod 221 and the second clamping piece 2211 .

As shown in FIGS. 6 and 7 , in the ring-shaped pulling device for perineal surgery of the present invention, the first clip 45 and the second clip 2211 are both a bar-shaped clip; , a hinge part 52 and a clamping handle 53 are composed; the first clamping part 45 and the second clamping part 2211 are clamped in the groove 213 provided on the pulling rod 212 .

In the ring-shaped pulling device for perineal surgery according to the embodiment of the present application, the first clip 45 and the second clip 2211 are both a single-shaped clip, and the clip arms on both sides can be opened by pinching the clip handle 53 by hand when in use. 51, so that it is clamped in the corresponding groove 213 on the pull rod 212; at the same time, it can be quickly adjusted to meet the needs of the operation.

As shown in FIG. 9 , in the annular pulling device for perineal surgery of the present invention, there are multiple support assemblies 12 , which are respectively disposed at the bottom ends corresponding to the partitions 1112 ; the support assemblies 12 include telescopic rods 121 and a rubber pad 122 at its bottom end; the telescopic rod 121 is a rod body sleeved by at least two rod bodies, which are connected by positioning bolts 123 .

In the annular pulling device for perineal surgery according to the embodiment of the present application, the support assembly 12 is a telescopic rod 121, which can quickly adjust the height of the support assembly 12 by loosening the positioning bolt 123 to meet the needs of the operation.

As shown in FIG. 5 , in the annular pulling device for perineal surgery of the present invention, the upright column 222 sequentially includes a suction cup pad body 41 , a lower rod 42 , an upper rod 43 , a universal movable joint 44 and a snap joint from bottom to top. Part 1 45; the lower rod 42 and the upper rod 43 are sleeved and connected by positioning bolts 123, and a plurality of protrusions are provided on the side wall of the upper rod 43 along the vertical direction; the pulling rod The 221 is provided with a plurality of circular holes for use with the protrusions.

In the annular pulling device for perineal surgery according to the embodiment of the present application, the upright column 222 is a telescopic rod 121, the bottom end of which can be adjusted and retracted, the upper rod 43 is provided with a protrusion, and the protrusion is provided on the side wall, The hole 2212 on the pulling rod 221 can be snapped into the protrusion to fix the pulling hook 211 in the horizontal direction.

As shown in FIG. 9 , in the annular pulling device for perineal surgery of the present invention, the upright post 222 and the support assembly 12 are both provided with scale lines 61 ; the rubber pad 122 and the suction cup pad body 41 are both soft silicone pad 122.

The vertical column 222 and the support assembly 12 are provided with scale lines 61 to ensure that their heights are consistent; the soft silicone pad 122 is provided to ensure their comfort in use.

As shown in FIG. 1 , in the annular pulling device for perineal surgery of the present invention, the annular fixing frame 11 , the main body 21 of the hook 211 and the pulling component 22 are all made of medical steel.

The present utility model is further described above in conjunction with the embodiments, but the present utility model is not limited to the above-mentioned embodiments, and within the knowledge scope possessed by those of ordinary skill in the art, the utility model can also be used without departing from the purpose of the present utility model. make various changes.

Claims (10)

1. an annular pulling device for perineal surgery, is characterized in that, it comprises: A ring-shaped base frame, which includes a ring-shaped fixing frame and a supporting component arranged at the bottom of the ring-shaped base: an auxiliary pulling assembly, which includes a hook body and a pulling assembly; The pulling assembly includes a pulling rod and a column, the front end of the pulling rod is movably connected with the pulling rod of the hook body, and the middle part is movably connected with the column and can move along the horizontal direction of the column; The bottom end of the upright post contacts the skin of the patient, and the top end passes through the annular fixing frame and is movably connected with the proximal end of the draw rod of the retractor body through a movable joint; The upright column and the annular fixing frame are connected by a hand control assembly. 2. a kind of annular pulling device for perineal surgery according to claim 1, is characterized in that: The annular fixing frame includes an inner ring body and an outer ring body that are integrally connected; The inner ring body is provided with an annular slot, which is divided into a plurality of active areas by a plurality of partitions; A plurality of positioning grooves are evenly opened at one end of the outer ring body near the first annular groove, and a second annular groove communicated with the positioning grooves is provided on the outer wall of the outer ring body. 3. a kind of annular pulling device for perineal surgery according to claim 2 is characterized in that: The hand control assembly includes a slider and a handle; The center of the slider is provided with a through hole for the column to pass through; the column and the through hole are screwed together by threads; One end of the handle is movably connected to the side wall of the slider, and the other end passes through the second annular slot. 4. a kind of annular pulling device for perineal surgery according to claim 1, is characterized in that: The draw hook body includes a draw hook and a draw rod in sequence from front to back; The tie rod is in the shape of a rectangular plate, and a plurality of groups of correspondingly arranged grooves are formed on the side walls at both ends evenly on opposite sides. 5. a kind of annular pulling device for perineal surgery according to claim 4 is characterized in that: The top of the upright column is provided with a clipping piece 1, and the front end of the pulling rod is provided with a clipping piece 2; A universal movable joint 1 is arranged between the first clamping piece and the upright column; a universal movable joint 2 is arranged between the pulling rod and the clamping piece 2. 6. a kind of annular pulling device for perineal surgery according to claim 5, is characterized in that: The first clip and the second clip are both a hook-shaped clip; it is composed of clip arms on both sides, a hinge and a clip handle; The first and second clamping pieces are clamped in the grooves provided on the tie rod. 7. a kind of annular pulling device for perineal surgery according to claim 2 is characterized in that: There are a plurality of the supporting components, which are respectively arranged at the corresponding bottom ends of the partitions; The support assembly includes a telescopic rod and a rubber pad arranged at the bottom end thereof; The telescopic rod is a rod body sleeved by at least two rod bodies, which are connected by positioning bolts. 8. a kind of annular pulling device for perineal surgery according to claim 7 is characterized in that: The upright column includes, from bottom to top, a suction cup pad body, a lower rod, an upper rod, a universal movable joint and a clamping piece; The lower rod and the upper rod are sleeved and connected by positioning bolts, and a plurality of protrusions are arranged on the side wall of the upper rod along the vertical direction; The pulling rod is provided with a plurality of circular holes for cooperating with the protrusions. 9. a kind of annular pulling device for perineal surgery according to claim 8, is characterized in that: scale lines are provided on the upright column and the support assembly; The rubber pad and the suction cup pad body are both soft silicone pads. 10. The annular pulling device for perineal surgery according to claim 1, wherein: The annular fixing frame, the hook body and the pulling component are all made of medical steel.

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