CN212547126U - Obstetric apparatus for obstetrics and gynecology department - Google Patents

Abstract

The utility model discloses a gynaecology and obstetrics's practise midwifery ware, including the suction tube, the inside nestification of suction tube has the piston rod, the inner fixedly connected with piston piece of piston rod, the left end of suction tube is connected with the connecting pipe, the one end that the suction tube was kept away from to the connecting pipe is connected with the cartridge filter, the one end that the connecting pipe was kept away from to the cartridge filter is connected with fixed pipe, the one end that the cartridge filter was kept away from to fixed pipe is connected with the sucking disc, first hole of inhaling has been seted up at the middle part of sucking disc, the second has been seted up on the surface of sucking disc and has been inhaled the hole, the quantity that the hole was inhaled to the second is provided. The utility model discloses a be provided with first inhaling the hole on the sucking disc and encircle four second inhaling holes around first inhaling the hole, increased the contact surface of inhaling hole and fetal head, improved the absorptive stability of sucking disc, avoided local suction too big to cause the injury to fetal head.

Description

Obstetric apparatus for obstetrics and gynecology department

Technical Field

The utility model relates to the field of medical treatment, concretely relates to obstetric apparatus of gynaecology and obstetrics.

Background

When medical staff carry out natural delivery to lying-in women, some lying-in women may appear the condition of dystocia, need guarantee lying-in women and foetus's safety with the help of practising midwifery device this moment. The medical staff stretches the sucker into the vagina to suck the head of the fetus through the negative pressure and pull the head outwards until the whole head is pulled out, the sucker is taken down, and the body of the fetus is pulled out by hands.

The sucking disc adsorbs fetal head through the hole of inhaling at the middle part, because inhale the contact surface less of hole and fetal head for need great suction just can prevent that the sucking disc from droing, it is great to the local suction of fetal head, makes the fetal head top appear subcutaneous hemorrhage and hematoma easily, leads to the fact certain injury to the fetus.

Therefore, it is necessary to invent a obstetric apparatus for obstetrics and gynecology department to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gynaecology and obstetrics's practise midwifery ware, through be provided with first inhaling the hole on the sucking disc and encircle four second around first inhaling the hole and inhale the hole, the contact surface of inhaling hole and fetal head has been increased, the absorbent stability of sucking disc has been improved, avoided local suction too big to cause the injury to fetal head, the sucking disc is made by the processing of rubber material, and the inside of sucking disc has seted up the buffering air cavity, play the cushioning effect to fetal head, make the sucking disc be difficult to cause the wound to fetal head, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a obstetric apparatus for obstetrics and gynecology department comprises a suction tube, a piston rod is nested in the suction tube, a piston block is fixedly connected to the inner end of the piston rod, a handle is fixedly arranged at the outer end of the piston rod and extends out of the suction tube, handles are fixed on the upper side and the lower side of the suction tube, a connecting tube is connected to the left end of the suction tube, a pressure gauge is installed in the middle of the upper side of the connecting tube, a filter tube is connected to one end of the connecting tube, which is far away from the filter tube, of the filter tube, a fixed tube is connected to one end of the filter tube, which is far away from the filter tube, of the fixed tube, a sucker is connected to one end of the fixed tube, which is far away from the filter tube, the sucker is fixedly connected with the fixed tube, a first suction hole is formed in the middle of the sucker, the first suction hole is communicated with the inner cavity of the fixed, the four second suction holes are respectively connected with the fixed pipe through the suction pipe, one end of the suction pipe is fixedly connected with the second suction holes, the other end of the suction pipe is fixedly connected with the fixed pipe, one end, close to the connecting pipe, of the filter cartridge is provided with a first threaded pipe head, one end, close to the fixed pipe, of the filter cartridge is provided with a second threaded pipe head, and the second threaded pipe head, the filter cartridge and the first threaded pipe head are processed into an integrated structure through a die.

Preferably, the sucking disc is made of rubber materials, and a buffer air cavity is formed in the sucking disc.

Preferably, a filter screen is fixed inside the filter cartridge.

Preferably, the surface of the handle is sleeved with a first anti-slip sleeve, and the surface of the grip is sleeved with a second anti-slip sleeve.

Preferably, sliding connection is arranged between the piston rod and the suction tube, the piston block is formed by processing thick rubber, the outer side wall of the piston block is tightly attached to the inner side wall of the suction tube, and sliding connection is arranged between the piston block and the suction tube.

Preferably, the fixed pipe is close to the one end inner wall of cartridge filter and is provided with the screw thread with second screw thread tube head surface screw thread assorted, through threaded seal connection between fixed pipe and the second screw thread tube head.

Preferably, the inner wall of one end, close to the filter cartridge, of the connecting pipe is provided with threads matched with the threads on the surface of the first threaded pipe head, and the connecting pipe is in sealing connection with the first threaded pipe head through the threads.

Preferably, the one end that the suction tube is close to the connecting pipe is provided with third screw thread tube head, process as integral structure through the mould between third screw thread tube head and the suction tube, the one end inner wall that the connecting pipe is close to the suction tube is provided with the screw thread with third screw thread tube head surface screw thread assorted, be connected through thread sealing between connecting pipe and the third screw thread tube head.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the first suction hole and the four second suction holes surrounding the first suction hole are formed in the sucker, so that the contact surface between the suction holes and the fetal head is increased, the adsorption stability of the sucker is improved, the damage to the fetal head caused by overlarge local suction force is avoided, the sucker is made of a rubber material, the buffer air cavity is formed in the sucker, the buffer effect is realized on the fetal head, and the injury to the fetal head is not easily caused by the sucker;

2. through threaded connection between suction tube and the connecting pipe, through threaded connection between connecting pipe and the cartridge filter, through threaded connection between cartridge filter and the fixed pipe for this device installation is simple, and convenient to detach is convenient for wash simultaneously, and the inside of cartridge filter is provided with the filter screen, can intercept impurity such as sucking disc inspiratory bloody water, avoids impurity such as bloody water to get into the connecting pipe.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a side view of the suction cup of the present invention;

FIG. 4 is a front view of the suction tube of the present invention;

fig. 5 is a front view of the filter cartridge of the present invention.

Description of reference numerals:

1 suction tube, 2 piston rods, 3 piston blocks, 4 handles, 5 grips, 6 connecting pipes, 7 pressure gauges, 8 filter cylinders, 9 fixed pipes, 10 suction cups, 11 first suction holes, 12 second suction holes, 13 air suction pipes, 14 first threaded pipe heads, 15 second threaded pipe heads, 16 buffer air cavities, 17 filter screens and 18 third threaded pipe heads.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a obstetric apparatus for obstetrics and gynecology department as shown in figures 1-5, which comprises a suction tube 1, a piston rod 2 is nested in the suction tube 1, a piston block 3 is fixedly connected to the inner end of the piston rod 2, a handle 4 is fixed outside the suction tube 1 extending from the outer end of the piston rod 2, handles 5 are fixed on the upper and lower sides of the suction tube 1, the left end of the suction tube 1 is connected with a connecting tube 6, a pressure gauge 7 is installed in the middle of the upper side of the connecting tube 6, one end of the connecting tube 6 far away from the suction tube 1 is connected with a filter cartridge 8, one end of the filter cartridge 8 far away from the connecting tube 6 is connected with a fixed tube 9, one end of the fixed tube 9 far away from the filter cartridge 8 is connected with a suction cup 10, the suction cup 10 is fixedly connected with the fixed tube 9, a first suction hole 11 is arranged in the middle of the, the surface of the sucking disc 10 is provided with second suction holes 12, the number of the second suction holes 12 is four, the four second suction holes 12 are distributed on the periphery of the first suction hole 11 in an annular array, the four second suction holes 12 are respectively connected with the fixed pipe 9 through air suction pipes 13, one end of each air suction pipe 13 is fixedly connected with the corresponding second suction hole 12, the other end of each air suction pipe 13 is fixedly connected with the corresponding fixed pipe 9, one end of each filter cylinder 8, which is close to the corresponding connecting pipe 6, is provided with a first threaded pipe head 14, one end of each filter cylinder 8, which is close to the corresponding fixed pipe 9, is provided with a second threaded pipe head 15, and the second threaded pipe heads 15, the filter cylinders 8 and the first threaded pipe heads 14 are processed into an integrated structure through a die;

further, in the above technical solution, the suction cup 10 is made of rubber, and the inside of the suction cup 10 is provided with a buffer air cavity 16, which has a buffer effect on the head of the fetus, so that the suction cup 10 is not easy to cause trauma to the head of the fetus;

further, in the above technical solution, the surface of the handle 4 is sleeved with a first anti-slip sleeve, and the surface of the grip 5 is sleeved with a second anti-slip sleeve, so as to avoid the slipping phenomenon of the hand due to sweating;

further, in the above technical scheme, the piston rod 2 is slidably connected with the suction tube 1, the piston block 3 is formed by processing thick rubber, the outer side wall of the piston block 3 is tightly attached to the inner side wall of the suction tube 1, and the piston block 3 is slidably connected with the suction tube 1, so that the piston rod 2 is conveniently pulled, the piston rod 2 drives the piston block 3 to slide in the suction tube 1, negative pressure is generated, and the suction disc 10 generates suction force to absorb the head of the fetus;

the implementation mode is specifically as follows: holding the handle 5, extending the suction cup 10 into the birth canal to contact with the head of the fetus, pulling the handle 4, driving the piston block 3 to move in the suction tube 1 by the handle 4 through the piston rod 2 to generate negative pressure, so that the first suction hole 11 and the second suction hole 12 on the suction cup 10 generate suction to adsorb the head of the fetus, slowly pulling the handle 5 to slowly pull the fetus out of the birth canal, wherein the number of the second suction holes 12 is four, the four second suction holes 12 are distributed on the periphery of the first suction hole 11 in an annular array, the contact surface between the suction holes and the head of the fetus is increased through the first suction hole 11 and the four second suction holes 12, the adsorption stability of the suction cup 10 is improved, the damage to the head of the fetus due to excessive local suction is avoided, the suction cup 10 is made of rubber material, and the buffer air cavity 16 is arranged inside the suction cup 10 to buffer the head of the fetus, so that the suction cup 10 is not easy to cause trauma to the head of, this embodiment has specifically solved the contact surface that exists among the prior art because inhale hole and fetal head less for need great suction just can prevent that the sucking disc from droing, and is great to the local suction of fetal head, makes the fetal head top appear subcutaneous hemorrhage and hematoma easily, causes the problem of certain injury to the fetus.

Further, in the above technical solution, a filter screen 17 is fixed inside the filter cylinder 8, and can intercept impurities such as blood and water sucked by the suction cup 10, so as to prevent the impurities such as blood and water from entering the connecting pipe 6;

further, in the above technical solution, the inner wall of the end of the fixed pipe 9 close to the filter cartridge 8 is provided with a thread matching with the thread on the surface of the second threaded pipe head 15, and the fixed pipe 9 and the second threaded pipe head 15 are connected in a sealing manner by the thread, so that the fixed pipe 9 and the filter cartridge 8 are easy to install and convenient to detach, the fixed pipe 9 and the filter cartridge 8 are convenient to detach, separate and clean, and are convenient to clean;

furthermore, in the above technical solution, the inner wall of one end of the connecting pipe 6 close to the filter cartridge 8 is provided with a thread matching with the thread on the surface of the first threaded pipe head 14, and the connecting pipe 6 and the first threaded pipe head 14 are connected in a sealing manner by the thread, so that the connecting pipe 6 and the filter cartridge 8 are easy to install and convenient to detach, the connecting pipe 6 and the filter cartridge 8 are convenient to detach, separate and clean, and are convenient to clean;

further, in the above technical scheme, a third threaded pipe head 18 is arranged at one end of the suction tube 1 close to the connecting pipe 6, the third threaded pipe head 18 and the suction tube 1 are processed into an integrated structure through a die, threads matched with the threads on the surface of the third threaded pipe head 18 are arranged on the inner wall of one end of the connecting pipe 6 close to the suction tube 1, and the connecting pipe 6 and the third threaded pipe head 18 are connected in a sealing manner through threads, so that the suction tube 1 and the connecting pipe 6 are easy to install and convenient to detach, the suction tube 1 and the connecting pipe 6 are convenient to detach, separate and clean, and the cleaning is convenient;

the implementation mode is specifically as follows: threaded connection between suction tube 1 and connecting pipe 6, threaded connection between connecting pipe 6 and the section of thick bamboo 8, threaded connection between fixed pipe 9 and the section of thick bamboo 8, make between suction tube 1 and connecting pipe 6, connecting pipe 6 and strain between the section of thick bamboo 8 and fixed pipe 9 and the section of thick bamboo 8 between simple installation, convenient to detach simultaneously, be convenient for with suction tube 1, connecting pipe 6, it washs to strain 8 and the separation of fixed pipe 9 dismantlement, it is convenient to wash, and be convenient for change sucking disc 10, the inside of straining a section of thick bamboo 8 is fixed with filter screen 17, can intercept impurity such as the bloody water that sucking disc 10 inhaled, avoid impurity such as bloody water to get into connecting pipe 6, the inconvenient problem of washing that exists among the prior art has specifically been solved to this embodiment.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, a handle 5 is held, a sucker 10 is stretched into an birth canal to be contacted with the head of a fetus, the handle 4 is pulled, the handle 4 drives a piston block 3 to move in a suction tube 1 through a piston rod 2 to generate negative pressure, so that a first suction hole 11 and a second suction hole 12 on the sucker 10 generate suction force to suck the head of the fetus, the handle 5 is pulled slowly to pull the fetus out of the birth canal slowly;

referring to the attached drawings 1-5 of the specification, the suction tube 1 is in threaded connection with the connecting tube 6, the connecting tube 6 is in threaded connection with the filter cylinder 8, the fixing tube 9 is in threaded connection with the filter cylinder 8, the filter cylinder 8 is simple to install and convenient to detach, and the filter screen 17 is fixed inside the filter cylinder 8 and can intercept impurities such as blood and water sucked by the suction disc 10.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides a gynaecology and obstetrics's practise midwifery ware, includes suction tube (1), its characterized in that: the inner part of the suction tube (1) is nested with a piston rod (2), the inner end of the piston rod (2) is fixedly connected with a piston block (3), the outer end of the piston rod (2) extends out of the suction tube (1) and is externally fixed with a handle (4), the upper side and the lower side of the suction tube (1) are both fixed with handles (5), the left end of the suction tube (1) is connected with a connecting tube (6), the middle part of the upper side of the connecting tube (6) is provided with a pressure gauge (7), one end of the connecting tube (6) far away from the suction tube (1) is connected with a filter tube (8), one end of the filter tube (8) far away from the connecting tube (6) is connected with a fixed tube (9), one end of the fixed tube (9) far away from the filter tube (8) is connected with a sucker (10), the sucker (10) is fixedly connected with the fixed tube (9), and, the first suction hole (11) is communicated with the inner cavity of the fixed pipe (9), the surface of the suction disc (10) is provided with a second suction hole (12), the number of the second suction holes (12) is four, the four second suction holes (12) are distributed on the periphery of the first suction hole (11) in an annular array, the four second suction holes (12) are respectively connected with the fixed pipe (9) through air suction pipes (13), one end of the air suction pipe (13) is fixedly connected with the second suction hole (12), the other end of the air suction pipe (13) is fixedly connected with the fixed pipe (9), one end of the filter cylinder (8) close to the connecting pipe (6) is provided with a first threaded pipe head (14), one end of the filter cylinder (8) close to the fixed pipe (9) is provided with a second threaded pipe head (15), and the second threaded pipe head (15), the filter cartridge (8) and the first threaded pipe head (14) are processed into an integrated structure through a die.

2. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: the sucker (10) is made of rubber materials, and a buffer air cavity (16) is formed in the sucker (10).

3. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: a filter screen (17) is fixed inside the filter cylinder (8).

4. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: the surface of the handle (4) is sleeved with a first anti-slip sleeve, and the surface of the grip (5) is sleeved with a second anti-slip sleeve.

5. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: set up to sliding connection between piston rod (2) and the suction tube (1), piston block (3) are formed by thick skin rubber processing, the lateral wall of piston block (3) is hugged closely with the inside wall of suction tube (1), set up to sliding connection between piston block (3) and the suction tube (1).

6. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: the one end inner wall that fixed pipe (9) are close to cartridge filter (8) is provided with the screw thread with second screw thread tube head (15) surface thread assorted, through thread sealing connection between fixed pipe (9) and second screw thread tube head (15).

7. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: the inner wall of one end, close to the filter cartridge (8), of the connecting pipe (6) is provided with threads matched with the threads on the surface of the first threaded pipe head (14), and the connecting pipe (6) is connected with the first threaded pipe head (14) in a sealing mode through the threads.

8. The obstetric apparatus for obstetrics and gynecology department according to claim 1, wherein: one end that suction tube (1) is close to connecting pipe (6) is provided with third screw thread tube head (18), third screw thread tube head (18) and suction tube (1) between process as integral structure through the mould, connecting pipe (6) are close to the one end inner wall of suction tube (1) be provided with third screw thread tube head (18) surface thread assorted screw thread, connect through thread sealing between connecting pipe (6) and third screw thread tube head (18).

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