CN210843281U - Obstetrical clinical uterine cavity hemostatic forceps - Google Patents

Abstract

The utility model provides a pair of uterine cavity hemostatic forceps for obstetrical clinical use. Clinical palace chamber hemostatic forceps of using of obstetrical department includes the pipe, expands and props mechanism and fixture, expand and prop the mechanism and install on the pipe, fixture installs in the pipe, expand and prop the mechanism and include that sleeve pipe, arc expand bracer, thread fixing pipe, screw rotating tube, ring channel, swivel becket and catch bar, the sleeve pipe is all fixed cup joints on the pipe with the thread fixing pipe, the sheathed tube both sides wall all rotates and is connected with the arc that the specification is the same and expands the bracer, the cover is equipped with threaded connection's screw rotating tube on the thread fixing pipe, the ring channel has been seted up on the screw rotating tube, and the cover is equipped with the swivel becket to rotate the connection on the ring channel, the catch bar of rotating the connection is installed respectively to the both sides of swivel becket, and two catch bars rotate with the arc that corresponds respectively and are. The utility model provides a clinical palace chamber hemostatic forceps of using of obstetrical department has the advantage that expands and prop cavity inner wall function.

Description

Obstetrical clinical uterine cavity hemostatic forceps

Technical Field

The utility model relates to the technical field of medical treatment, especially, relate to a clinical palace chamber hemostatic forceps that uses of obstetrical department.

Background

The hemostatic forceps are medical instruments used clinically, are often used for stopping in operation or rescue, and when gynaecology and obstetrics performed surgery, the hemostatic forceps are an indispensable surgical instrument, but present hemostatic forceps all generally have a problem, can't carry out the centre gripping hemostasis to patient's affected part when expanding to patient's palace chamber, lead to patient's palace intracavity wall to take place the bonding phenomenon under the influence of bloodstain.

Therefore, it is necessary to provide a uterine cavity hemostat for obstetrical clinical use to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a clinical palace chamber hemostatic forceps for obstetrical department with expand and prop cavity inner wall function.

The utility model provides a clinical palace chamber hemostatic forceps of using of obstetrical department includes: a circular tube; the expanding and supporting mechanism is installed on a circular tube and comprises a sleeve, an arc-shaped expanding and supporting block, a thread fixing tube, a thread rotating tube, a ring groove, a rotating ring and pushing rods, wherein the sleeve and the thread fixing tube are fixedly sleeved on the circular tube, the sleeve is close to the head end of the circular tube, the two side walls of the sleeve are rotatably connected with the arc-shaped expanding and supporting block with the same specification, the thread fixing tube is close to the tail end of the circular tube, the thread fixing tube is sleeved with the thread rotating tube in threaded connection, the ring groove is formed in the thread rotating tube, the rotating ring in rotary connection is sleeved on the ring groove, the pushing rods in rotary connection are respectively installed on the two sides of the rotating ring, and the other ends of the two pushing rods are respectively rotatably connected with the corresponding arc-shaped expanding and supporting blocks; the clamping mechanism is arranged in the circular tube.

Preferably, expand and prop the mechanism and still include the silica gel pad, the fixed veneer of silica gel pad is at the outer surface that the arc expands the brace piece.

Preferably, fixture is including rotating seat, the fixed centre gripping pincers body, rotating the centre gripping pincers body, tooth type connecting rod, connecting steel wire and copper wire through-hole, rotate seat fixed mounting in the cavity of pipe head end, the one end of the fixed centre gripping pincers body with rotate seat fixed connection, rotate the centre gripping pincers body and rotate the seat through the round pin axle and rotate and be connected, and sell epaxial fixed mounting and have the torsional spring, the top fixed mounting who rotates the centre gripping pincers body has tooth type connecting rod, and fixed mounting has the connecting steel wire on the tooth type connecting rod, the connecting steel wire pass the copper wire through-hole of seting up in the pipe and with stretch out from the tail end of pipe.

Preferably, the clamping mechanism further comprises a pulling ring, and the pulling ring is fixedly connected with a steel wire through hole extending out of the tail end of the circular tube.

Preferably, the clamping section of the fixed clamp body and the clamping section of the rotary clamp body both extend out of the head end of the circular tube.

Preferably, a silica gel sleeve is fixedly sleeved on the part, close to the head end, of the circular tube.

Compared with the prior art, the utility model provides a clinical palace chamber hemostatic forceps of using of obstetrical department has following beneficial effect:

the utility model provides a uterine cavity hemostatic forceps for obstetrical clinical use, which is characterized in that the head end of a circular tube is inserted into the uterine cavity of a patient, a thread rotating tube is rotated along a thread fixing tube, so that the thread rotating tube moves backwards along the thread fixing tube, the rotating ring pulls the two arc-shaped expanding blocks to open through the two pushing rods, so that the arc-shaped expanding blocks support the inner wall of the uterine cavity of the patient, the subsequent operation of the hemostatic forceps is convenient, meanwhile, the adhesion phenomenon of the inner wall of the uterine cavity under the influence of blood stains can not be caused, the pulling ring is pulled to drive the rotating clamping forceps body to rotate around the pin shaft on the rotating seat through the connecting steel wire, and the torsion spring on the pin shaft is compressed, simultaneously, the fixed clamping forceps body and the rotary clamping forceps body are opened, the fixed clamping forceps body and the rotary clamping forceps body are aligned to the affected part, the pull ring is loosened, thereby rotating the centre gripping pincers body and grasping the patient affected part and stanching the patient under the effect of torsional spring and fixed centre gripping pincers body.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a uterine cavity hemostatic forceps for obstetrical clinical use provided by the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of the clamping mechanism and the torsion spring.

Reference numbers in the figures: 1. the pipe, 2, expand and prop the mechanism, 21, the sleeve pipe, 22, arc expand the bracer, 23, the fixed pipe of screw thread, 24, screw thread rotating tube, 25, the ring channel, 26, the rotating ring, 27, the catch bar, 28, the silica gel pad, 3, fixture, 31, rotate the seat, 32, fixed centre gripping pincers body, 33, rotate the centre gripping pincers body, 34, tooth form connecting rod, 35, connect the copper wire, 36, the copper wire through-hole, 37, the pull ring, 4, the silica gel cover, 5, the torsional spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a uterine cavity hemostat for obstetrical clinical use provided by the present invention; FIG. 2 is a schematic structural view of the clamping mechanism shown in FIG. 1; fig. 3 is a schematic structural view of the clamping mechanism and the torsion spring. Obstetrical department clinical uterine cavity hemostatic forceps include: pipe 1, expand and prop mechanism 2 and fixture 3, expand and prop mechanism 2 and install on pipe 1, fixture 3 installs in pipe 1.

In the specific implementation process, as shown in fig. 1, expand and prop mechanism 2 and include that sleeve pipe 21, arc expand bracer 22, thread fixing pipe 23, thread rotating pipe 24, ring channel 25, swivel ring 26 and catch bar 27, sleeve pipe 21 and thread fixing pipe 23 are all fixed to be cup jointed on pipe 1, sleeve pipe 21 is close to the head end of pipe 1, and the both sides wall of sleeve pipe 21 all rotates and is connected with the same arc of specification and expands bracer 22, thread fixing pipe 23 is close to the tail end of pipe 1, and the last cover of thread fixing pipe 23 is equipped with threaded connection's thread rotating pipe 24, ring channel 25 has been seted up on the thread rotating pipe 24, and the cover is equipped with the swivel ring 26 of rotation connection on the ring channel 25, the catch bar 27 of rotation connection is installed respectively to the both sides of swivel ring 26, and the other end of two catch bars 27 expands bracer 22 with the arc that corresponds respectively and rotates and is connected.

It should be noted that: insert 1 head end of pipe and establish to patient's palace intracavity, rotate screw thread rotating tube 24 along thread fixing tube 23, make screw thread rotating tube 24 move backward along thread fixing tube 23, and then swivel becket 26 expands the stay block 22 through two arcs of two catch bars 27 stimulations and opens, make the arc expand the stay block 22 and prop open patient's palace intracavity wall, the subsequent operation of hemostatic forceps of being convenient for, the bonding phenomenon takes place for palace intracavity wall under the influence of blood stain yet can not cause simultaneously, because swivel becket 26 rotates and cup joints on screw thread rotating tube 24, thereby screw thread rotating tube 24 rotates when the translation on thread fixing tube 23, can not drive catch bar 27's rotation.

Referring to fig. 1, the expanding mechanism 2 further includes a silica gel pad 28, and the silica gel pad 28 is fixedly glued on the outer surface of the arc expanding block 22.

Referring to fig. 2 and 3, the clamping mechanism 3 comprises a rotary seat 31, a fixed clamp body 32, a rotary clamp body 33, a tooth-shaped connecting rod 34, a connecting steel wire 35 and a steel wire through hole 36, the rotating seat 31 is fixedly arranged in the cavity at the head end of the circular tube 1, one end of the fixed clamping forceps body 32 is fixedly connected with the rotating seat 31, the rotating clamping forceps body 33 is rotatably connected with the rotating seat 31 through a pin shaft, a torsion spring 5 is fixedly arranged on the pin shaft, a tooth-shaped connecting rod 34 is fixedly arranged at the top of the rotary clamping pincer body 33, and the tooth-shaped connecting rod 34 is fixedly provided with a connecting steel wire 35, the connecting steel wire 35 passes through a steel wire through hole 36 arranged in the circular tube 1 and extends out from the tail end of the circular tube 1, the clamping mechanism 3 further comprises a pulling ring 37, and the pulling ring 37 is fixedly connected with the steel wire through hole 36 extending out of the tail end of the circular tube 1.

It should be noted that: draw and pull ring 37 and drive through connecting steel wire 35 and rotate centre gripping pincers body 33 round the round pin axle on rotating seat 31 and take place to rotate, and the epaxial torsional spring 5 of round pin receives the compression, fixed centre gripping pincers body 32 takes place to open with rotating centre gripping pincers body 33 simultaneously, will fix the centre gripping pincers body 32 and rotate the centre gripping pincers body 33 and aim at the affected part, loosen and pull ring 37 to rotate centre gripping pincers body 33 and hold patient affected part centre gripping under torsional spring 5 and the effect of fixed centre gripping pincers body 32 and stanch the patient.

Referring to fig. 2, the clamping section of the fixed clamp body 32 and the clamping section of the rotary clamp body 33 both extend out of the head end of the circular tube 1, so that the fixed clamp body 32 and the rotary clamp body 33 can be conveniently used for clamping and stopping bleeding on the inner wall of the uterine cavity of a patient.

Referring to fig. 1, a silica gel sleeve 4 is fixedly sleeved on a part of the circular tube 1 close to the head end, so that the comfort level of the circular tube 1 entering the uterine cavity of the patient is improved, and the head end of the circular tube 1 is prevented from stabbing the uterine cavity of the patient.

The utility model provides a clinical palace chamber hemostatic forceps's of using of obstetrical department theory of operation as follows:

the head end of the circular tube 1 is inserted into the uterine cavity of a patient, the thread rotating tube 24 is rotated along the thread fixing tube 23, the thread rotating tube 24 moves backwards along the thread fixing tube 23, and the rotating ring 26 pulls the two arc-shaped expanding blocks 22 to open through the two pushing rods 27, so that the arc-shaped expanding blocks 22 support the inner wall of the uterine cavity of the patient, the subsequent operation of the hemostatic forceps is facilitated, and the phenomenon that the inner wall of the uterine cavity is bonded under the influence of blood stains is avoided, because the rotating ring 26 is rotatably sleeved on the thread rotating tube 24, when the thread rotating tube 24 rotates and translates on the thread fixing tube 23, the pushing rods 27 are not driven to rotate, the pulling ring 37 is pulled to drive the rotating clamping forceps body 33 to rotate around the pin shaft on the rotating seat 31 through the connecting steel wire 35, and the torsion spring on the pin shaft is compressed, and simultaneously the fixing clamping forceps body 32 and the rotating clamping forceps body 33 are opened, the fixed clamp body 32 and the rotary clamp body 33 are aligned to the affected part, and the pull ring 37 is loosened, so that the rotary clamp body 33 clamps the affected part of the patient to stop bleeding of the patient under the action of the torsion spring and the fixed clamp body 32.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a clinical palace chamber hemostatic forceps of using of obstetrical department which characterized in that includes:

a circular tube (1);

expand and prop mechanism (2), expand and prop mechanism (2) and install on pipe (1), expand and prop mechanism (2) including sleeve pipe (21), arc expand bracer (22), thread fixing pipe (23), screw rotating pipe (24), ring channel (25), rotating ring (26) and catch bar (27), sleeve pipe (21) and thread fixing pipe (23) are all fixed cup joints on pipe (1), sleeve pipe (21) are close to the head end of pipe (1), and the both sides wall of sleeve pipe (21) all rotate and are connected with the arc that the specification is the same and expand bracer (22), thread fixing pipe (23) are close to the tail end of pipe (1), and the cover is equipped with threaded connection's screw rotating pipe (24) on thread fixing pipe (23), ring channel (25) have been seted up on screw rotating pipe (24), and the cover is equipped with rotating ring (26) of rotating the connection on ring channel (25), two sides of the rotating ring (26) are respectively provided with a push rod (27) which is rotatably connected, and the other ends of the two push rods (27) are respectively rotatably connected with the corresponding arc-shaped expanding block (22);

the clamping mechanism (3), the clamping mechanism (3) is installed in the circular tube (1).

2. The uterine cavity hemostat for obstetrical department clinical use according to claim 1, wherein the expanding mechanism (2) further comprises a silica gel pad (28), and the silica gel pad (28) is fixedly glued on the outer surface of the arc-shaped expanding block (22).

3. The uterine cavity hemostat for obstetrical department clinical use according to claim 1, wherein the clamping mechanism (3) comprises a rotating seat (31), a fixed clamp body (32), a rotating clamp body (33), a tooth-shaped connecting rod (34), a connecting steel wire (35) and a steel wire through hole (36), the rotating seat (31) is fixedly arranged in a cavity at the head end of the circular tube (1), one end of the fixed clamping forceps body (32) is fixedly connected with the rotating seat (31), the rotary clamping pincer body (33) is rotationally connected with the rotary seat (31) through a pin shaft, a torsion spring (5) is fixedly arranged on the pin shaft, a tooth-shaped connecting rod (34) is fixedly arranged at the top of the rotary clamping pincer body (33), and a connecting steel wire (35) is fixedly installed on the tooth-shaped connecting rod (34), and the connecting steel wire (35) penetrates through a steel wire through hole (36) formed in the circular tube (1) and extends out of the tail end of the circular tube (1).

4. The uterine cavity hemostat for obstetrical department clinical use according to claim 3, wherein the clamping mechanism (3) further comprises a pulling ring (37), and the pulling ring (37) is fixedly connected with a steel wire through hole (36) extending from the tail end of the circular tube (1).

5. The uterine cavity hemostat for obstetrical department clinical use according to claim 3, wherein the holding section of the fixed forceps body (32) and the holding section of the rotating forceps body (33) both extend out of the head end of the circular tube (1).

6. The uterine cavity hemostat for obstetrical department clinical use according to claim 1, wherein a silica gel sleeve (4) is fixedly sleeved on the part of the circular tube (1) near the head end.

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