CN110279550A - Laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation - Google Patents

Abstract

The invention discloses a kind of laparoscopic surgery protection face, anti-broken pipe and convenient for the collapsible head frame of observation, comprising: pedestal offers headrest slot on pedestal, is placed with headrest in slot of resting the head on, rests the head on as two sides structure；There are sliding slot in headrest slot two sides, and there is regulating tank in front end, and is equipped with fixing clamp by fixed bracket, movable support.Supporting zone is set up by fixed bracket, movable support when use, trachea cannula is fixed using fixing clamp, is not only avoided that sterile singly cover is pressed in patient facial region, but also trachea cannula can be effectively prevented and bend；It is provided with headlamp simultaneously in order to patient view, provided with eyeshade to promote patient comfort.Head frame of the invention can protect patient facial region in laparoscopic surgery, while prevent trachea cannula from bending, can be convenient for storage storage using fold design convenient for observation patient.

Description

Laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation

Technical field

The present invention relates to one of medical anesthesia surgery apparatus, and in particular to a kind of laparoscopic surgery protection is facial, anti- Broken pipe and collapsible head frame convenient for observation.

Background technique

Laparoscopic surgery is since wound is small, post-operative recovery is fastly and simultaneously by the approval of doctor and patient, in general surgery, woman Extensive application in the operative treatment of Ke Deng department.

In laparoscopic surgery, according to the sterility requirements of operation, need in patient's upper body position and Head And Face covering nothing Bacterium is single, pollutes to avoid to operating field, as shown in figure 11；Laparoscopic surgery is general anesthesia operation simultaneously, and patient need to be by exhaling The oxygen supply of support system is inhaled, and sterile list then needs to be covered on above trachea cannula.The problems of at present in the operation, Have:

1. sterile in operation be singly completely covered patient's Head And Face, since sterile list has constant weight, compressing is suffered from for a long time The positions such as person Head And Face tissue, such as lip, the bridge of the nose, eyes, may cause soft tissue compression, typically patient Eyes are oppressed for a long time, occur the symptoms such as blurring of vision even inflammation in postoperative a period of time.

2. the trachea cannula of patient's direct oral cavity merging, makes it be easy to happen bending, influences to supply due to sterile single covering Oxygen, and patient is made hypoxic conditions occur, as shown in figure 12.In addition, doctor is in the course of surgery, it is possible to unintentionally by surgical device Tool is placed on the sterile list above Head And Face, this will aggravate above situation.

3. patient is under narcosis, head position is not fixed easily, and the position of trachea cannula is caused to be easy offset.

4. needing timing to observe patient mouth Mucosa of lip and eyelid in surgical procedure, but due to sterile single covering, so that suffering from Person's Head And Face ambient light is insufficient, it is difficult to it is clear that and sterile list cannot raise again excessively.

Summary of the invention

For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of laparoscopic surgery protection faces Portion, anti-broken pipe and the collapsible head frame convenient for observation can avoid patient's Head And Face and be pressurized, prevent trachea cannula from bending, and energy It is clear easily to observe patient profiles.

In order to realize above-mentioned task, the invention adopts the following technical scheme:

A kind of laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation, comprising:

Pedestal offers headrest slot on pedestal, is placed with headrest in slot of resting the head on；It is offered and the head from pan frontward end face The regulating tank of slot connection is rested the head on, self adjusting grooved symmetrically offers a pair of of sliding slot to the two sides of the headrest slot, and sliding slot includes flat segments And segmental arc；

Slide bar is equipped in a pair of of sliding slot, slide bar passes through the regulating tank；On the slide bar in each sliding slot It is movable to be equipped with a sliding shoe, a movable support is mounted on each sliding shoe；In the two sides of each sliding shoe It is symmetrically arranged with snap-gauge, snap-gauge is located on base upper surface；Fixed link is equipped with a pair on slide bar in the regulating tank Fixed plate, active installation has fixed bracket between a pair of of fixed plate, and is provided with for locking fixed backing positions Lockable mechanism；Spacing between the fixed plate and the adjusting groove sidewall of its neighbour is greater than the length of the sliding shoe；

The movable support upper end, support bracket fastened upper end pass through sliding sleeve respectively and are connected to a support ring, described Support ring on holding frame is equipped with by fixed link, flexible fixing clamp is installed by omnidirectional mechanism on holding frame；

Side chamber is offered on the pan frontward end face, is provided with side cover in side chamber；Be placed in the side chamber power supply, Switch and headlamp and conducting wire；The line card for fixing the conducting wire, the support are distributed on the fixation bracket Hook is provided on ring；

Eyeshade is provided on the pedestal, the side of the headrest slot, the other end and headrest are fixed in one end of eyeshade The slot other side is detachably connected by thread gluing.

Further, the head frame is when folding, by each movable support to fixed bracket slide, movable support at this time The sliding shoe of lower end is along sliding bar on slide bar into the regulating tank, while the sliding sleeve of movable support upper end is along branch Pushing out ring slides into the sliding sleeve close to fixed pedestal upper end；It is released by lockable mechanism to support bracket fastened locking, then will be consolidated Fixed rack, movable support are rotated down jointly to carry out folding storage.

Further, the one side of the headrest is internally provided with fixing groove, and another side is provided with extends to headrest side The groove of edge.

Further, the fixation pedestal lower end is provided with pivoted housing, is symmetrically arranged with peace in a pair of of fixed plate Tankage is provided with shaft between mounting groove, and the pivoted housing is assemblied in shaft；

The lockable mechanism includes a pair of locking slot for being symmetrically provided with fixed bracket two sides, a pair of locking slot Between be connected to by connecting hole, the diameter of connecting hole is less than lock slots diameter；It is symmetrically offered on the side wall of the fixed plate Card slot is equipped with the clamping block that can be protruded into the lock slots by first back-moving spring in card slot；

The ejecting mechanism for releasing clamping block from lock slots is provided in the lock slots.

Further, the ejecting mechanism includes the top plate being arranged in lock slots, and top plate passes through push rod connection activity The push plate of formula assembly in the connecting hole, is provided with second back-moving spring between top plate and connecting hole；

The adjustment hole being connected to the connecting hole is offered on the support bracket fastened surface, is equipped with wedge in adjustment hole The pushing block of shape；The pushing block is located at the button of fixed bracket outer by transmission rod connection, button and fixed rack surface it Between be provided with third reset spring.

Further, the holding frame includes bottom plate and the upright bar that is arranged on bottom plate, and the omnidirectional mechanism includes Spherical shell, spherical shell lower part is jagged, and adjusting ball is equipped in spherical shell, and the upright bar passes through notch and connect with ball is adjusted；In spherical shell On offer threaded hole, be equipped with fixing bolt on threaded hole；The fixing clamp is set on spherical shell.

Further, the head frame further includes sterile bag.

The present invention has following technical characterstic:

1. a supporting zone is formd above patient's Head And Face by multiple brackets in the present invention, to support head Sterile list above portion, prevent sterile list is pressed on patient facial region from directly covering, effectively to avoid the occurrence of compression facies.

2. the holding frame dedicated for fixed trachea cannula and oxygen mask conduit is provided in the present invention, it not only can be right Trachea cannula effectively fix, and can be conveniently adjusted the fixed-direction for the oxygen supplying tube connecting with trachea cannula；More attach most importance to It wants, in the lower section of supporting zone, this allows for trachea cannula to bend because of compression trachea cannula standing back, guarantee Oxygen supply.

3. be provided with two-sided headrest in pedestal of the invention, on one side in have fixing groove, can immobilized patients head well, make Face upward, on the one hand cooperates the present invention trachea cannula can be made to be less likely to occur to bend when using, is on the other hand also convenient for doctor Observe patient；And during preparation of performing the operation, when patient is in waking state, the another side of headrest can be used, increase relaxing for patient Appropriateness.

4. being provided with the headlamp of stowable in the present invention, doctor is when observing patient, openable headlamp, with clear Easily observe patient.

5. Eye path structure is arranged in the present invention on pedestal, when patient is in a semiconscious condition, wearing eyeshade can be to avoid hand Stimulation of the art room light to patient.

6. head frame of the invention is designed using folding structure, postoperative after pasteurised completely, storage can be folded, save Save space, it is easy to use.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is schematic diagram when headlamp works；

Fig. 3 is the schematic diagram in face where upper fixing groove of resting the head on；

Fig. 4 is the schematic diagram in face where upper groove of resting the head on；

Fig. 5 is the structural decomposition diagram of lockable mechanism part；

Fig. 6 is schematic diagram when lockable mechanism is in lockup state；

Fig. 7 is schematic diagram when lockable mechanism is in the unlocked state；

Fig. 8 is the structural schematic diagram of universal regulating mechanism part；

Fig. 9 is fixed bracket and schematic diagram when movable support is packed up；

Figure 10 is the schematic diagram that the present invention is in receiving state；

Figure 11 is that current Patients undergoing Laparoscopic Head And Face covers sterile single schematic diagram；

Figure 12 is the schematic diagram of laparoscopic surgery trachea cannula merging.

Figure label explanation: 1 pedestal, 2 headrest slots, 3 headrests, 4 regulating tanks, 5 fixed plates, 6 flat segments, 7 movable supports, 8 Sliding sleeve, 9 sliding shoes, 10 snap-gauges, 11 sliding slots, 12 eyeshades, 13 slide bars, 14 fixed brackets, 15 side covers, 16 thread gluings, 17 line cards, 18 Hook, 19 fixing clamps, 20 support rings, 21 spherical shells, 22 fixing bolts, 23 fixing grooves, 24 grooves, 25 adjusting balls, 26 headlamps, 27 Conducting wire, 28 switches, 29 lock slots, 30 adjustment holes, 31 card slots, 32 clamping blocks, 33 pivoted housings, 34 third reset springs, 35 mounting grooves, 36 buttons, 37 transmission rods, 38 pushing blocks, 39 push plates, 40 push rods, 41 second back-moving springs, 42 top plates, 43 first back-moving springs, 44 Fixed link, 45 sterile bags, 46 handles.

Specific embodiment

As shown in Figures 1 to 10, the invention discloses a kind of laparoscopic surgery protection face, anti-broken pipe and convenient for observation Collapsible head frame, comprising:

Pedestal 1 offers headrest slot 2 on pedestal 1, is placed with headrest 3 in slot 2 of resting the head on；From 1 front end face of pedestal offer with The regulating tank 4 that the headrest slot 2 is connected to, self adjusting grooved 4 symmetrically offers a pair of of sliding slot 11 to the two sides of the headrest slot 2, sliding Slot 11 includes flat segments 6 and segmental arc.In the present embodiment, pedestal 1 is rectangular base 1, and headrest slot 2 is also rectangular configuration.Headrest 3 Structure it is as shown in Figure 3 and Figure 4,3 one side of resting the head on is internally provided with fixing groove 23, and another side is provided with extends to headrest 3 The groove 24 at edge.The fixing groove 23 is round or oval slot, and groove 24 is half slot.Under normal circumstances, it uses The 24 place face of groove of headrest 3, patients head rest the head in groove 24, more comfortably；And in some cases, such as patient's anesthesia Occiput is amesiality and is unfavorable for being intubated, then headrest 3 can turn over using 23 place side of fixing groove, by the head of patient Rear side is put into fixing groove 23, then can carry out effectively fixing to patients head, make patient up and convenient for intubation.

The regulating tank 4 is strip groove, and one side is used to mounting plate 5, is on the other hand then used for movable support 7 It is rotated in storage.As shown in Figure 1, offering a pair of of sliding slot 11 on 1 surface of pedestal, one end of sliding slot 11 is located at headrest slot 2 sides, and the other end is extended to and is connected to regulating tank 4.Each sliding slot 11 is divided into two sections, and one section is flat segments 6, flat segments 6 It is parallel with 1 front end face of pedestal, and interior flat segments 6 are directly connect with the regulating tank 4；The other end is segmental arc, segmental arc One end is connect with flat segments 6, and the other end extends to headrest 2 side of slot.

Slide bar 13 is equipped in a pair of of sliding slot 11, slide bar 13 passes through the regulating tank 4；As shown in Fig. 2, slide bar 13 be rigid rod, and for example, by using stainless steel material, both ends are separately fixed at the end of the pair of sliding slot 11.Slide bar 13 is whole Three sections can be divided into, wherein two sections are arc-shaped structure, in the segmental arc；Other one section is straightway, is located at described Flat segments 6 and regulating tank 4 in.

It is movable on the slide bar 13 in each sliding slot 11 to be equipped with a sliding shoe 9, it is respectively mounted on each sliding shoe 9 There is a movable support 7；Slide opening is offered on sliding shoe 9, sliding shoe 9 is sleeved on slide bar 13 by slide opening；Sliding shoe 9 is adopted It is made of rubber material, enabling the slide opening, deformation occurs, in order to pass through the arch section on slide bar 13 in sliding.? The two sides of each sliding shoe 9 are symmetrically arranged with snap-gauge 10, and snap-gauge 10 is located on 1 upper surface of pedestal；The effect of snap-gauge 10 is Sliding shoe 9 is avoided to rotate and influence the support to movable support 7, the limitation by 1 upper surface of pedestal to snap-gauge 10 is played To the position-limiting action of sliding shoe 9.

Fixed link is equipped with a pair of of fixed plate 5 on slide bar 13 in the regulating tank 4, between a pair of of fixed plate 5 Rotatable fixed bracket 14 is installed, and is provided with the lockable mechanism for locking fixed 14 position of bracket；Lockable mechanism is beaten When opening, fixed bracket 14 can be rotated；And when the fixed rotation of bracket 14 to upright state, then it can be locked by lockable mechanism Its fixed position.Spacing between 4 side wall of regulating tank of the fixed plate 5 and its neighbour is greater than the length of the sliding shoe 9.Institute The spacing of 4 side wall of regulating tank of 5 neighbour of fixed plate stated refers to fixed plate 5 and 4 left side wall of regulating tank and the right side in left side 4 right side wall of fixed plate 5 and regulating tank between spacing.The length of the sliding shoe 9 refers to sliding shoe 9 along its slide opening axial direction Length.The purpose being arranged in this way is, as shown in Fig. 2, Fig. 9, when being folded, due to fixed plate 5 and its neighbour's regulating tank 4 There is enough spaces, which is greater than 9 length of sliding shoe, so that sliding shoe 9 can slide into regulating tank 4 between side wall In, the snap-gauge 10 on sliding shoe 9 is not limited by 1 upper surface of pedestal and can be rotated at this time, then fixes bracket 14, activity Bracket 7 can be rotated together with to carry out folding storage, as shown in Figure 9.

In the present embodiment, the fixation bracket 14, movable support 7 are arcuate structure, in favor of support.

As shown in Figures 5 to 7,14 lower end of fixation bracket is provided with pivoted housing 33, right in a pair of of fixed plate 5 Title is provided with mounting groove 35, and shaft is provided between mounting groove 35, and the pivoted housing 33 is assemblied in shaft, so that fixed Bracket 14 can rotate after lockable mechanism releasing limits it.

The lockable mechanism includes a pair of locking slot 29 for being symmetrically provided with fixed 14 two sides of bracket, a pair of of lock Determine to be connected between slot 29 by connecting hole, the diameter of connecting hole is less than 29 diameter of lock slots；It is right on the side wall of the fixed plate 5 Title offers card slot 31, passes through first back-moving spring 43 in card slot 31 and is equipped with the clamping block that can be protruded into the lock slots 29 32；Wherein, the opening of card slot 31 is internal small compared with it, and clamping block 32 is semicircle block, so that acting in first back-moving spring 43 Under, clamping block 32 can only partially be stretched out from the opening of card slot 31, without whole stretchings.

The ejecting mechanism for releasing clamping block 32 from lock slots 29 is provided in the lock slots 29.

The ejecting mechanism includes the top plate 42 being arranged in lock slots 29, and top plate 42 is connected movable by push rod 40 The push plate 39 of assembly in the connecting hole, is provided with second back-moving spring 41 between top plate 42 and connecting hole；Described consolidates The adjustment hole 30 being connected to the connecting hole is offered on the surface of fixed rack 14, and the pushing block of wedge shape is equipped in adjustment hole 30 38；The pushing block 38 is located at the button 36 outside fixed bracket 14, button 36 and fixed bracket 14 by the connection of transmission rod 37 Third reset spring 34 is provided between surface.

The working principle of lockable mechanism is:

Under non-lockup state, due to the effect of third reset spring 34, pushing block 38 does not connect in adjustment hole 30 with push plate 39 Touching, and second back-moving spring 41 effect under, the spacing in connecting hole between two push plates 39 is smaller, at this time top plate 42 with connect The position in hole is close；And at this time under the effect of first back-moving spring 43, also card slot 31 is stretched out in part to clamping block 32.

When carrying out locking, rotary fixed bracket 14 is fixed during the fixed rotation of bracket 14 to upright state first 14 edge of bracket first is contacted with the clamping block 32, continue rotation when, clamping block 32 is pushed into card slot 31, when rotation up to When card slot 31 is opposite with lock slots 29, clamping block 32 fixes bracket from stretching out and being snapped onto lock slots 29 in card slot 31 at this time 14 position is locked.

When being unlocked, push button 36 pushes pushing block 38 by transmission rod 37；38 end of pushing block of wedge shape extend into two Between a push plate 39, when continuing pressing, pushing block 38 will push top plate 42 by push plate 39, push rod 40, and top plate 42 is along far from connection The direction in hole moves, and clamping block 32 is released from lock slots 29, relieves as shown in fig. 7, releasing to fixed bracket 14 Locking, fixing bracket 14 at this time can be rotated.

The upper end of 7 upper end of movable support, fixed bracket 14 passes through sliding sleeve 8 respectively and is connected to a support ring 20, holding frame is equipped with by fixed link 44 in the support ring 20, is installed on holding frame by omnidirectional mechanism flexible Fixing clamp 19；As shown in Figure 1 and Figure 2, support ring 20 is a circular rings, and the sliding sleeve 8 is rubber sleeve, due to sliding sleeve 8 It can deform, therefore can be slided in support ring 20.And when support sleeve is located at three different locations in support ring 20, such as Shown in Fig. 2, two movable supports 7 are located at headrest 2 two sides of slot at this time, then fix bracket 14, movable support 7 to support ring 20 Effective support is carried out；At the same time, fixed bracket 14, movable support 7 form a supporting zone, when sterile singly cover is being suffered from When person's Head And Face, it can be supported by fixed bracket 14, movable support 7, directly be covered to avoid sterile list and be pressed in patient's head Portion.

Such as Fig. 9, there is fixed link 44 in the support ring 20, fixed link 44 is fixedly arranged above holding frame.

As shown in Figure 8, Figure 9, the holding frame includes bottom plate and the upright bar that is arranged on bottom plate, the omnidirectional mechanism Including spherical shell 21,21 lower part of spherical shell is jagged, is equipped in spherical shell 21 and adjusts ball 25, and the upright bar passes through notch and adjusts ball 25 connections；Threaded hole is offered on spherical shell 21, and fixing bolt 22 is equipped on threaded hole；The fixing clamp 19 is set to ball On shell 21.The working principle of this omnidirectional mechanism is that fixing clamp 19 is for clamping trachea cannula and oxygen supplying tube connecting portion, with right Trachea cannula is fixed；Fixing clamp 19 is made of the Elastic buckle of a pair of of C-shaped configuration, and plastic material can be used in buckle.Spherical shell 21 can rotate relative to ball 25 is adjusted, so that fixing clamp 19 be driven to adjust clip position and direction.When regulating position and direction Later, be tightened bolt 22, is threadedly engaged between fixing bolt 22 and spherical shell 21, its end is constantly close to adjusting ball when rotation 25, make spherical shell 21 and adjust contact pressure increase between ball 25, the opposite position of the two is fixed by frictional force between the two It sets, to achieve the purpose that fixing clamp 19 is fixed.

As shown in Figure 1 and Figure 2, side chamber is offered on 1 front end face of pedestal, side cover 15 is provided in side chamber；Described Power supply, switch 28 and headlamp 26 and conducting wire 27 are placed in side chamber；It is distributed on the fixation bracket 14 for fixing The line card 17 of the conducting wire 27 is provided with hook 18 in the support ring 20.When in use, side cover 15 is opened, from side chamber Headlamp 26 is taken out, the conducting wire 27 of headlamp 26 is successively stuck on the line card 17 of fixed bracket 14, and headlamp 26 is passed through Hook 18 hangs over 20 lower section of support ring.In surgical procedure, it is only necessary to raise the sterile list of fraction, then open electricity by lower switch 28 Source, headlamp 26, which is lighted, is convenient to observation patient.

Eyeshade 12 is provided on the pedestal 1, the side of the headrest slot 2, the other end are fixed in one end of eyeshade 12 It is detachably connected by thread gluing 16 with headrest 2 other side of slot.The effect of eyeshade 12 is preparation stage before surgery, Huan Zheshang When not anaesthetizing or being located at semiconsciousness state, eyeshade 12 is covered on eyes of patients, to avoid operating room lights to eyes of patients It stimulates and patient is made not feel good.

It as shown in figure 12, is laparoscopic surgery in intubation, patient is in dorsal position, after trachea cannula merging, due to supplying Oxygen pipe itself has constant weight, so that trachea cannula is easy for bending originally.And after sterile list covering is upper, such as Figure 11 Shown, sterile single weight is covered on oxygen supplying tube and trachea cannula, will be easily lead to trachea cannula and is bent.

And head frame of the invention is used, as shown in Figure 1 and Figure 2, on the one hand set up using fixed bracket 14, movable support 7 Supporting zone, can to it is sterile it is single effectively be supported, avoid it from directly covering and be pressed in patient facial region；On the other hand, by universal Mechanism can facilitate clamping direction, the position for adjusting fixing clamp 19, so that it consolidates trachea cannula and oxygen supplying tube connecting portion Fixed, due to being supported and fixing, sterile single weight will not be pressed on trachea cannula trachea cannula at this time, can be effectively kept Trachea cannula is in unimpeded state always.

The head frame is slided when folding, by each movable support 7 to fixed bracket 14, at this time 7 lower end of movable support Sliding shoe 9 slid on the slide bar 13 in the regulating tank 4 along slide bar 13, while 8 edge of sliding sleeve of 7 upper end of movable support Support ring 20 slide into the sliding sleeve 8 close to fixed 14 upper end of bracket；The lock to fixed bracket 14 is released by lockable mechanism It is fixed, then fixed bracket 14, movable support 7 are rotated down jointly to carry out folding storage.

The head frame is slided when folding, by each movable support 7 to fixed bracket 14, at this time 7 lower end of movable support Sliding shoe 9 slid on the slide bar 13 in the regulating tank 4 along slide bar 13, while 8 edge of sliding sleeve of 7 upper end of movable support Support ring 20 slide into the sliding sleeve 8 close to fixed 14 upper end of bracket；The lock to fixed bracket 14 is released by lockable mechanism It is fixed, then fixed bracket 14, movable support 7 are rotated down jointly to carry out folding storage；When storage, headrest 3 can be taken off, then Fixed bracket 14, movable support 7 and its end construction can be rotated down in headrest slot 2, it is folded whole to effectively reduce Body volume.

As shown in Figure 10, head frame is installed in sterile bag 45 before use, there is handle 46 on sterile bag 45, so that it is just It takes；Open sterile bag 45 when use, fixed bracket 14, the rotation of movable support 7 erected, to the position of fixed bracket 14 into Row is fixed, and is then slided movable support 7 to headrest 2 two sides of slot, is taken out headlamp 26 and its conducting wire 27 is fixed, Ji Kekai Begin to use.

Claims (7)

1. a kind of laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation characterized by comprising

Pedestal (1) offers headrest slot (2) on pedestal (1), is placed with headrest (3) in headrest slot (2)；From pedestal (1) front end face The regulating tank (4) being connected to headrest slot (2) is offered, self adjusting grooved (4) is symmetrically opened up to the two sides of headrest slot (2) Have a pair of of sliding slot (11), sliding slot (11) includes flat segments (6) and segmental arc；

It is equipped with slide bar (13) in a pair of of sliding slot (11), slide bar (13) passes through the regulating tank (4)；In each sliding slot (11) movable on the slide bar (13) in be equipped with a sliding shoe (9), an activity is mounted on each sliding shoe (9) Bracket (7)；Be symmetrically arranged with snap-gauge (10) in the two sides of each sliding shoe (9), snap-gauge (10) be located at pedestal (1) upper surface it On；Fixed link is equipped with a pair of of fixed plate (5) on slide bar (13) in the regulating tank (4), a pair of of fixed plate (5) it Between active installation have fixed bracket (14), and be provided with the lockable mechanism for locking fixed bracket (14) position；Described Spacing between fixed plate (5) and regulating tank (4) side wall of its neighbour is greater than the length of the sliding shoe (9)；

The upper end of described movable support (7) upper end, fixed bracket (14) passes through sliding sleeve (8) respectively and is connected to a support ring (20), holding frame is installed by fixed link (44) in the support ring (20), is equipped on holding frame by omnidirectional mechanism The fixing clamp (19) of elasticity；

Side chamber is offered on described pedestal (1) front end face, side cover (15) are provided in side chamber；Electricity is provided in the side chamber Source, switch (28) and it is placed with headlamp (26) and conducting wire (27)；It is distributed on the fixation bracket (14) for fixing The line card (17) of the conducting wire (27) is provided with hook (18) in the support ring (20)；

It is provided with eyeshade (12) on the pedestal (1), the side of headrest slot (2) is fixed in one end of eyeshade (12), separately One end is detachably connected by thread gluing (16) with headrest slot (2) other side.

2. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as described in claim 1, feature It is, the head frame is slided when folding, by each movable support (7) to fixed bracket (14), at this time under movable support (7) The sliding shoe (9) at end slides on the slide bar (13) in the regulating tank (4) along slide bar (13), while on movable support (7) The sliding sleeve (8) at end slides into the sliding sleeve (8) close to fixed bracket (14) upper end along support ring (20)；Pass through lockable mechanism The locking to fixed bracket (14) is released, then will fix bracket (14), movable support (7) is rotated down jointly to fold Storage.

3. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as described in claim 1, feature It is, the one side of the headrest (3) is internally provided with fixing groove (23), and another side, which is provided with, extends to headrest (3) edge Groove (24).

4. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as described in claim 1, feature It is, described fixation bracket (14) lower end is provided with pivoted housing (33), is symmetrically arranged with installation in a pair of of fixed plate (5) Slot (35) is provided with shaft between mounting groove (35), and the pivoted housing (33) is assemblied in shaft；

The lockable mechanism includes a pair of locking slot (29) for being symmetrically provided with fixed bracket (14) two sides, a pair of of lock Determine to be connected between slot (29) by connecting hole, the diameter of connecting hole is less than lock slots (29) diameter；The side of the fixed plate (5) It is symmetrically offered on wall card slot (31), the lock slots can be protruded by being equipped in card slot (31) by first back-moving spring (43) (29) clamping block (32) in；

The ejecting mechanism for releasing clamping block (32) from lock slots (29) is provided in the lock slots (29).

5. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as claimed in claim 4, feature It is, the ejecting mechanism includes the top plate (42) being arranged in lock slots (29), and top plate (42) is connected by push rod (40) The push plate (39) of movable assembly in the connecting hole, is provided with second back-moving spring between top plate (42) and connecting hole (41)；

The adjustment hole (30) being connected to the connecting hole is offered on the surface of the fixation bracket (14), in adjustment hole (30) It is equipped with the pushing block (38) of wedge shape；The pushing block (38) is located at pressing for fixed bracket (14) outside by transmission rod (37) connection Button (36) is provided with third reset spring (34) between button (36) and fixed bracket (14) surface.

6. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as described in claim 1, feature It is, the holding frame includes bottom plate and the upright bar that is arranged on bottom plate, and the omnidirectional mechanism includes spherical shell (21), spherical shell (21) lower part is jagged, is equipped in spherical shell (21) and adjusts ball (25), and the upright bar passes through notch and connect with ball (25) are adjusted； Threaded hole is offered on spherical shell (21), and fixing bolt (22) are equipped on threaded hole；The fixing clamp (19) is set to ball On shell (21).

7. laparoscopic surgery protection face, anti-broken pipe and the collapsible head frame convenient for observation as described in claim 1, feature It is, the head frame further includes sterile bag (45).